三用拖船复合热源热泵方案的可行性分析  

Feasible Analysis of Multiple Source Heat Pump Used in Offshore Supply Vessel

作　　者：吴昭成 

机构地区：[1]上海打捞局,上海200090

出　　处：《船海工程》2012年第1期49-51,56,共4页Ship & Ocean Engineering

摘　　要：针对三用拖船的特点,提出将在陆地建筑物中使用的新型节能技术——热泵用于该类特定船舶冬季取暖,并设计了一套船用复合热源热泵空调系统方案。该方案利用热泵技术将直接泵入海水的低位热量及船舶冷却器出口海水的废热转化为船舶冬季采暖的优质热源,达到节省燃油消耗,减少排放的目的,从而减少该类船舶的运行费用,具有能源利用率高、保护环境好的优点。In terms of the characteristics of tug anchor and supply vessel, a new energy-saving technique, the heat pump which is used in the land buildings was proposed for this vessel, and a marine multiple source heat pump system program was designed. This method takes advantage of the low-grade heat in seawater and the waste heat of diesel engine＇s cooler, which is taken out by the heat pump to produce high-grade heat source for air-conditioning in winter to save fuel consumption and reduce emission, thereby reducing the operating costs. It has high source productivity and protects environment

关 键 词：复合热源热泵 低位热能 取暖 制热性能分析 

分 类 号：U663.3[交通运输工程—船舶及航道工程]