船舶余热梯级驱动的溶液除湿空调系统
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摘要
为了提高船舶的能源利用效率以及探索节能型的船舶空调系统,据船舶空调和柴油机余热的特点,结合海洋环境,提出了余热梯级驱动的溶液除湿空调系统,主要包括沸腾溶液再生技术和露点蒸发冷却技术。参照标准选定船舶空调的内外计算参数,对船舶舱室内的显热负荷和潜热负荷进行计算,确定了船舶空调系统的送风量、送风状态点。并对船舶余热梯级驱动的溶液除湿空调系统进行了可行性分析,研究结果验证了溶液除湿露点蒸发冷却系统的可行性,并减小了船舶空调的能耗。
In order to improve the energy efficiency of ships and explore energy-saving ship air-conditioning systems, according to the characteristics of ship air conditioning and diesel engine waste heat, combined with the marine environment, a solution for desiccant-driven desiccant air conditioners with waste heat is proposed. The system mainly includes boiling solution regeneration technology and dew point evaporation cooling technology. With reference to the standard, the internal and external calculation parameters of the ship's air conditioner are selected. The sensible heat load and latent heat load in the ship cabin are calculated, and the air supply volume and air supply state point of the ship air conditioning system are determined. The feasibility analysis of the solution dehumidif ication air conditioning system driven by the residual heat step of the ship was carried out. The research results verify the feasibility of the solution dehumidif ication dew point evaporative cooling system and reduce the energy consumption of the ship air conditioner.
In order to improve the energy efficiency of ships and explore energy-saving ship air-conditioning systems, according to the characteristics of ship air conditioning and diesel engine waste heat, combined with the marine environment, a solution for desiccant-driven desiccant air conditioners with waste heat is proposed. The system mainly includes boiling solution regeneration technology and dew point evaporation cooling technology. With reference to the standard, the internal and external calculation parameters of the ship's air conditioner are selected. The sensible heat load and latent heat load in the ship cabin are calculated, and the air supply volume and air supply state point of the ship air conditioning system are determined. The feasibility analysis of the solution dehumidif ication air conditioning system driven by the residual heat step of the ship was carried out. The research results verify the feasibility of the solution dehumidif ication dew point evaporative cooling system and reduce the energy consumption of the ship air conditioner.
引文
[1]金春日,马捷,刘涛.大型船舶主机废气热能回收装置的热平衡分析[J].船舶工程,2009(s1):39-44.
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[3]童雨舟,黄孟伟,汪海燕.半潜船中央空调解决方案.船舶工程,2017(11):44-48.
[4]柴婷,毛佳炜,陆懿东.基于CFD模拟的船舶空调舱室热舒适性研究.船舶与海洋工程,2015(2):37-42.
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[6]刘晓华,李震,张涛.溶液除湿[M].北京:中国建筑工业出版社,2014.
[7]Cheng Qing,Zhang Xiaosong,Li XiuWei.Double-stage photovoltaic/thermal ED regeneration for liquid desiccant coolingsystem.Energy and Buildings,2012,51:64-72.
[8]曹石,杨征,安卫超.船舶余热梯级利用的淡水-空调复合供能系统[J].船舶工程,2017(5):76-80.
[9]徐涛,刘晓红.船舶余热海水淡化系统的探讨[J].广州航海学院学报,2010(2):1-3.
[10]IMO.MARINE ENVIRONMENT PROTECTIONCOMMITTEE.Report of the marine environment Protection committee on its fifty-ninth session[R].London:2009.
[11]郑国杰.转轮除湿空调利用船舶柴油机余热方案研究[D].大连:大连海事大学,2011.
[12]Tompkins B T,Song H,Bittle J A,et al.Efficiency considerations for the use of blended biofuel in diesel engines.Applied Energy,2012(5):209-218.
[13]Bidini G,Maria F,Generosi M.Micro-cogeneration system for a small passenger vessel operating in a nature reserve.Applied Thermal Engineerning,2005(5):851-865.
[14]徐涛,刘晓红.船舶余热海水淡化系统的探讨[J].广州航海高等专科学校学报,2010(2):1-3.
[15]Romagnoli A,Martinez-Botas R F,Rajoo S.Steady state performance evaluation of variable geometry twin-entry turbine.International Journal of Heat&Fluid Flow,2011(2):477-489.
[16]Chiong MS,Rajoo S,Martinez-Botas R F,et al.Engine turbocharger performance prediction:One-dimensional modeling of a twin entry turbine[J].Energy Convers Manage,2012(2):68-78.
[17]GB/T 13409-92.船舶起居处所空气调节与通风设计参数和计算方法[R].1992.
[18]Cheng Qin,Zhang Xiaosong.Review of solar regeneration methods for liquid desiccantair-conditioning system,Energy&Buildings,2013(4):426-433.
[19]胡圆心,张健.液体除湿系统的研究发展[J].节能,2016(9):6-9.
[20]Cheng Qing,Zhang Xiaosong,Jiao Shun.Experimental comparative research on electrodialysis regeneration for liquid desiccant with different concentrations in liquid desiccant air-conditioning system[J].Energy and Buildings,2017(15):475-483.
[21]Cheng Qing,Zhang Xiaosong,Jiao Shun.Influence of concentration difference between dilute cells and regenerate cells on the performance of electrodialysis regenerator[J].Energy,2017(1):646-655.
[22]ISO/TC8.Ships and marine technology-Air-conditioning and ventilation of accommodation space-Design conditions and basis of calculations(ISO7547-2002)[S].2002.
[23]陈安扬.船舶空调新风量计算方法的探讨[C]//中国制冷学会2009年学术年会论文集,天津,2009.
[24]徐惠斌,胡自成,宋新南,等.高浓度氯化锂水溶液沸腾换热特性实验[J].长春工业大学学报(自然科学版),2012(4):465-468.
[25]弓仲凯.常压下太阳能除湿溶液沸腾再生实验研究[D].广州:广州大学,2015.
[26]易晓勤.常用溶液除湿剂的性质研究[D].北京:清华大学,2009.
[27]王玉刚.新型露点蒸发冷却系统理论与实验研究[D].西安:西安建筑科技大学,2015.
[2]梁傲,管聪,周科,等.船舶柴油机余热回收系统建模仿真及分析[J].中国海事,2017(1):26-31.
[3]童雨舟,黄孟伟,汪海燕.半潜船中央空调解决方案.船舶工程,2017(11):44-48.
[4]柴婷,毛佳炜,陆懿东.基于CFD模拟的船舶空调舱室热舒适性研究.船舶与海洋工程,2015(2):37-42.
[5]张立志.除湿技术[M].北京:化学工业出版社,2005:68-70.
[6]刘晓华,李震,张涛.溶液除湿[M].北京:中国建筑工业出版社,2014.
[7]Cheng Qing,Zhang Xiaosong,Li XiuWei.Double-stage photovoltaic/thermal ED regeneration for liquid desiccant coolingsystem.Energy and Buildings,2012,51:64-72.
[8]曹石,杨征,安卫超.船舶余热梯级利用的淡水-空调复合供能系统[J].船舶工程,2017(5):76-80.
[9]徐涛,刘晓红.船舶余热海水淡化系统的探讨[J].广州航海学院学报,2010(2):1-3.
[10]IMO.MARINE ENVIRONMENT PROTECTIONCOMMITTEE.Report of the marine environment Protection committee on its fifty-ninth session[R].London:2009.
[11]郑国杰.转轮除湿空调利用船舶柴油机余热方案研究[D].大连:大连海事大学,2011.
[12]Tompkins B T,Song H,Bittle J A,et al.Efficiency considerations for the use of blended biofuel in diesel engines.Applied Energy,2012(5):209-218.
[13]Bidini G,Maria F,Generosi M.Micro-cogeneration system for a small passenger vessel operating in a nature reserve.Applied Thermal Engineerning,2005(5):851-865.
[14]徐涛,刘晓红.船舶余热海水淡化系统的探讨[J].广州航海高等专科学校学报,2010(2):1-3.
[15]Romagnoli A,Martinez-Botas R F,Rajoo S.Steady state performance evaluation of variable geometry twin-entry turbine.International Journal of Heat&Fluid Flow,2011(2):477-489.
[16]Chiong MS,Rajoo S,Martinez-Botas R F,et al.Engine turbocharger performance prediction:One-dimensional modeling of a twin entry turbine[J].Energy Convers Manage,2012(2):68-78.
[17]GB/T 13409-92.船舶起居处所空气调节与通风设计参数和计算方法[R].1992.
[18]Cheng Qin,Zhang Xiaosong.Review of solar regeneration methods for liquid desiccantair-conditioning system,Energy&Buildings,2013(4):426-433.
[19]胡圆心,张健.液体除湿系统的研究发展[J].节能,2016(9):6-9.
[20]Cheng Qing,Zhang Xiaosong,Jiao Shun.Experimental comparative research on electrodialysis regeneration for liquid desiccant with different concentrations in liquid desiccant air-conditioning system[J].Energy and Buildings,2017(15):475-483.
[21]Cheng Qing,Zhang Xiaosong,Jiao Shun.Influence of concentration difference between dilute cells and regenerate cells on the performance of electrodialysis regenerator[J].Energy,2017(1):646-655.
[22]ISO/TC8.Ships and marine technology-Air-conditioning and ventilation of accommodation space-Design conditions and basis of calculations(ISO7547-2002)[S].2002.
[23]陈安扬.船舶空调新风量计算方法的探讨[C]//中国制冷学会2009年学术年会论文集,天津,2009.
[24]徐惠斌,胡自成,宋新南,等.高浓度氯化锂水溶液沸腾换热特性实验[J].长春工业大学学报(自然科学版),2012(4):465-468.
[25]弓仲凯.常压下太阳能除湿溶液沸腾再生实验研究[D].广州:广州大学,2015.
[26]易晓勤.常用溶液除湿剂的性质研究[D].北京:清华大学,2009.
[27]王玉刚.新型露点蒸发冷却系统理论与实验研究[D].西安:西安建筑科技大学,2015.