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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 发表日期：2015     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Thermal performance of over-ground household biogas production system heated by solar energy 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2015, 卷号: 31, 期号: 15, 页码: 196-200 作者:  Feng, Rong;  Li, Jinping;  Li, Xiuzhen;  Yang, Jieyuan 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Biogas  Collector efficiency  Electron tubes  Flow of water  Heat losses  Heat pipes  Heat transfer coefficients  Heating  Rural areas  Solar energy  Solar radiation  Solar water heaters  Temperature  Water  Water heaters  Collecting efficiency  Design optimization  Household biogas  Inlet water temperatures  Lanzhou University of Technology  Renewable energies  Temperature controllers  Thermal Performance   Effect of refrigerant charge and TXV opening on the performance of air-source heat pump water heater 会议论文 作者:  Wang, Zhi Hua 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/02 Air source heat pump water heaters  Dry bulb temperature  Heat pumps  Optimal values  Refrigerant charge  Thermal expansion valve  TXV opening  Water temperatures   Assessment of a two-stage compression heat pump cycle using mixture R290/R744 for water heater applications 会议论文 作者:  Xing, Meibo;  Yu, Jianlin 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/02 Heat pumps  Performance  R290/R744  Two stage compression  Zeotropic mixture   Performance investigation of a novel frost-free air-source heat pump water heater combined with energy storage and dehumidification 期刊论文 APPLIED ENERGY, 2015, 卷号: 139, 期号: [db:dc_citation_issue], 页码: 212-219 作者:  Wang, Fenghao;  Wang, Zhihua;  Zheng, Yuxin;  Lin, Zhang;  Hao, Pengfei 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/02 Solid desiccant  Hot water heater  Frost-free  Air-source heat pump  Thermal energy storage device   Extremum seeking control of COP optimization for air-source transcritical CO2 heat pump water heater system 期刊论文 APPLIED ENERGY, 2015, 卷号: 147, 期号: [db:dc_citation_issue], 页码: 361-372 作者:  Hu, Bin;  Li, Yaoyu;  Cao, Feng;  Xing, Ziwen 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Transcritical  Optimal discharge pressure  Extremum seeking control  CO2 heat pump  COP   Hot gas defrosting method for air-source transcritical CO2 heat pump systems 期刊论文 ENERGY AND BUILDINGS, 2015, 卷号: 86, 期号: [db:dc_citation_issue], 页码: 864-872 作者:  Hu, Bin;  Yang, Dongfang;  Cao, Feng;  Xing, Ziwen;  Fei, Jiyou 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Defrosting process  Hot gas method  Defrosting efficiency  CO2 heat pump water heater  Defrosting effect   Thermodynamic analysis of a novel heat pump water heater with two-stage heating for a great rise of water temperature 期刊论文 ENERGY AND BUILDINGS, 2015, 卷号: 91, 期号: [db:dc_citation_issue], 页码: 97-104 作者:  Wu, Jianhua;  Lin, Jie 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02 Two-stage heating  Two-stage compression  Heat pump water heaters  Thermodynamic analysis  COP   热泵热水除湿系统的研究 学位论文 2015, 2013 刘传勇 收藏  |  浏览/下载：5/0  |  提交时间：2016/02/23 热泵  除湿  热泵热水器  性能系数  heat pump  dehumidification  heat pump water heater  coefficient of performance   Performance Study of Zeotropic Refrigerant Mixtures in an Air Source Heat Pump Water Heater 会议论文 International Conference on Mechanics, Building Material and Civil Engineering (MBMCE), Guilin, PEOPLES R CHINA, AUG 15-16, 2015 作者:  Zhang, Chao;  Liu, Ze-Hua*;  Tang, Xiao-Wei;  Zhou, Jian 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/27 Zeotropic Refrigerant Mixtures  Air Source Heat Pump Water Heater  R417a