| 提高YJP-Q系列车用液体加热器热效率的试验研究 |
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| 引用本文： | 郭彬,江楠,毛华永,郭烽,郭玉龙. 提高YJP-Q系列车用液体加热器热效率的试验研究[J]. 内燃机, 2012, 0(6): 33-36 |
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| 作者姓名： | 郭彬 江楠 毛华永 郭烽 郭玉龙 |
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| 作者单位： | 1. 山东大学能源与动力工程学院,山东济南,250061
2. 中国人民解放军驻617厂军代室,内蒙古包头,014132 |
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| 摘 要： | 为提高车用液体加热器的热效率，设计了双水腔换热器和双面燃气加热换热器。经台架试验，二者的热效率比原机有大幅提高，而排气温度大幅下降；还对燃烧室燃气回流罩位置及水流量对加热器热效率的影响进行了试验研究。
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| 关 键 词： | 加热器 换热器 热效率 |
The Experimental Research on Improving Thermal Efficiency of the YJP-Q Series Vehicle Liquid Heater |
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| GUO Bin,JIANG Nan,MAO Huayong,GUO Feng,GUO Yulong. The Experimental Research on Improving Thermal Efficiency of the YJP-Q Series Vehicle Liquid Heater[J]. Internal Combustion Engines, 2012, 0(6): 33-36 |
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| Authors: | GUO Bin JIANG Nan MAO Huayong GUO Feng GUO Yulong |
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| Affiliation: | 1.School of Energy and Power Engineering,Shandong University,Jinan 250061,China; 2.The military representative’s room of The Chinese People’s liberation army in 617 Factory,Baotou 014132,China) |
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| Abstract: | To improve the thermal efficiency of vehicle liuid heater, a double-water-chamber heat exchanger and a two-sided gas-fired heat exchanger were designed. By assessment research, it is found both structures significantly improve the thermal efficiency compared to the original machine,and the exhaust gas temperature has dropped significantly. Also the influence of combustion gas backflow cover location and water flow to heater thermal efficiency were researched. |
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| Keywords: | healer heat exchanger thermal efficiency |
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