一种农宅建筑节能通风换气系统设计探究

文章提出一种农宅建筑节能通风换气系统,介绍了系统的组成、工作原理。指出了地埋管换热器设计的重要性,阐明了地埋管换热器的选材、形式、敷设方式及规格计算方法。分析了地埋管换热系统在地层温度变化下的敷设深度,理论计算了系统的通风温降(升)。最后指出该系统不仅可以解决农宅建筑通风换气问题,还可以节省空调和采暖能耗,同时提高房间的舒适性,符合农村新能源发展需求。

The article proposes an energy-saving ventilation system for rural residential building,introduces the composition and working p rinciple of the system.points out the importance of the design of the buried tube heat exchanger in the system,expounds the material selection,form,laying method and specification calculation method of the buried tube heat exchanger.Analyzes the laying depth of the buried tube heat exchange system under the change of formation temperature,theoretical calculates the ventilation temperature drop(liter)of the system.Finally,pointes that the system can not only solve the problem of ventilation and ventilation of rural residential building,it can also save air conditioning and heating energy,while it can improve the comfort of the room,it is to meet the needs of new rural energy development.