| 空气源热泵蓄能热气除霜新系统与实验研究 |
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| 引用本文： | 韩志涛,姚杨,马最良,姜益强.空气源热泵蓄能热气除霜新系统与实验研究[J].哈尔滨工业大学学报,2007,39(6):901-903. |
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| 作者姓名： | 韩志涛 姚杨 马最良 姜益强 |
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| 作者单位： | 哈尔滨工业大学,市政环境工程学院,哈尔滨,150090;哈尔滨工业大学,市政环境工程学院,哈尔滨,150090;哈尔滨工业大学,市政环境工程学院,哈尔滨,150090;哈尔滨工业大学,市政环境工程学院,哈尔滨,150090 |
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| 基金项目： | 国家自然科学基金资助项目(50606007) |
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| 摘 要： | 针对空气源热泵在除霜时室内环境热舒适性恶化、机组除霜可靠性差等问题,基于能量的时空合理利用理论,将相变蓄能装置引入到热泵系统中,提出空气源热泵蓄能热气除霜新系统.把热泵平时高效运行时的余热转存到蓄热器内,使之作为热泵除霜工况下的低位热源,从根本上解决了热气除霜时能量来源不足的问题.介绍了空气源热泵蓄能热气除霜实验台,对传统热气除霜系统与蓄能热气除霜新系统的除霜特性进行了对比实验,实验结果充分表明了蓄能热气除霜新系统的优越性.
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| 关 键 词： | 空气源热泵 相变蓄能 除霜 |
| 文章编号： | 0367-6234（2007）06-0901-03 |
| 修稿时间： | 2005-04-04 |
A new air source heat pump system of energy store for heat flux defrost and it's experimental study |
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| HAN Zhi-tao,YAO Yang,MA Zui-liang,JIANG Yi-qiang.A new air source heat pump system of energy store for heat flux defrost and it's experimental study[J].Journal of Harbin Institute of Technology,2007,39(6):901-903. |
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| Authors: | HAN Zhi-tao YAO Yang MA Zui-liang JIANG Yi-qiang |
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| Affiliation: | School of Municipal and Environmental Engineering;Harbin Institute of Technology;Harbin 150090;China; |
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| Abstract: | Based on the theory of rational energy utilization in time and space,in order to solve the problem of poor reliability of defrosting and worsen indoor environment because of defrosting,a new air source heat pump system of heat flux defrosting is presented.An energy store equipment of phase change is added to the system to store surplus heat when heap pump runs in high efficiency and the heat is used as low grade energy for defrosting.So the problem of the energy lacking for heat flux defrosting is thoroughl... |
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| Keywords: | air source heat pump energy store of phase change defrosting |
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