主动式太阳热水系统自控方式  

THE ACTIVE SOLAR ENERGY WATER-HEATER SYSTEM CONTROL STRATEGIES

作　　者：邢金城[1] 李江[1] 王少杰[1] 涂光备[1] 靳艳茹[1] 

机构地区：[1]天津大学环境科学与工程学院,天津300072

出　　处：《太阳能学报》2007年第9期1026-1029,共4页Acta Energiae Solaris Sinica

摘　　要：通过对现行主动式太阳热水系统水泵的控制方案进行分析比较,提出了一种新型控制方案。无论在何种天气条件下,这种控制方案都可使主动式太阳热水系统净收益达到最优值。时间控制模式、辐射量控制模式及温差控制模式相对于新型控制模式的最大收益偏差率分别为:-8.49%、-100%、-96.19%。The main problem for the gies currently available in the active control of active solar collector system is the control of pump. Several control stratesolar collector system were analyzed , and then proposes a new control strategies. The new control strategies can lead to the optimization of net energy consumption of solar collector under any weather condition. The maximum return ratio of deviation of time control, radiation control and temperature-difference control strategies relative to new control strategy is respectively - 8.49%, - 100%, - 96.19%.

关 键 词：主动式太阳热水系统 时间控制 辐射量控制 温差控制 新型控制方案 

分 类 号：TK513[动力工程及工程热物理—热能工程]