太阳能上水管防冻装置研究  

作　　者：宋玉静[1] 刘洪武[1] 刘玉慧[1] 

机构地区：[1]临沂大学机械工程学院,山东临沂276005

出　　处：《科技视界》2013年第6期59-59,共1页Science & Technology Vision

摘　　要：由于冬季的严寒,会导致太阳能暴露在室外的上水管部分因结冰而冻裂,太阳能热水器上下水管防冻装置是在水箱上部连接一段支管路,用单片机控制液压泵和二位二通电磁换向阀,使热水在管道内循环,保持管道温度,从而达到防冻效果,提高太阳能的利用率,使人们在冬天也能使用,并避免了因上水管部分结冰冻裂产生的维修费用。As a result of winter severe coldness, can cause the solar energy to expose because of ices up in outdoor on water pipe part cracks as a result of freezing, on the solar-powered water heater the down-flow pipe frostproof installment is connects section of pipelines on the water tank, with the monolithic integrated circuit control hydraulic pump and two two electromagnetism cross valves, causes the hot water at the pipeline internal recycling, maintains the pipeline temperature, thus achieved the frostproof effect, enhances the solar energy the use factor, enables the people also to use in the winter, and has avoided the maintenance cost which because on the water pipe part ices up cracks as a result of freezing produces.

关 键 词：太阳能上水管 防冻 单片机 

分 类 号：U271.038.6[机械工程—车辆工程]