| 某电动车暖风系统冷却液回路除气性能研究 |
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| 引用本文： | 陈俊,鲍建名,陈鹏程,段胜利.某电动车暖风系统冷却液回路除气性能研究[J].汽车电器,2021(2):21-24. |
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| 作者姓名： | 陈俊 鲍建名 陈鹏程 段胜利 |
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| 作者单位： | 潍柴动力股份有限公司 |
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| 摘 要： | 本文对某电动车暖风系统在运行时,高压水加热器无法持续运行、膨胀水箱中出现白色"泡沫"状物质进行了原因分析,得出增加水阀、改进冷却液回路除气性能的优化措施,并最终在台架试验、整车采暖试验中证明了方案的有效性。
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| 关 键 词： | 高压水加热器 水阀 除气性能 |
Research on the Degassing Performance of the Cooling Liquid Circuit of an Electric Vehicle Heating System |
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| CHEN Jun,BAO Jian-ming,CHEN Peng-cheng,DUAN Sheng-li.Research on the Degassing Performance of the Cooling Liquid Circuit of an Electric Vehicle Heating System[J].Auto Electric Parts,2021(2):21-24. |
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| Authors: | CHEN Jun BAO Jian-ming CHEN Peng-cheng DUAN Sheng-li |
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| Institution: | (Weichai Power Co.,Ltd.,Shanghai 201100,China) |
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| Abstract: | This article analyzes why the high-voltage water heater of an electric vehicle heating system cannot continue to operate and white“foam”substances appear in the expansion tank when the heating system is running,then obtain the solution of adding the water valve to the coolant circuit and optimize the degassing performance of the coolant circuit.Finally,the effectiveness of the scheme is proved in the bench test and the vehicle heating test. |
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| Keywords: | high-voltage water heater water valve degassing performance |
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