技术中心

北京地区空调新风系统保温问题的探讨 【英文篇名】 Comments on the insulation design of fresh air systems in Beijing area 【作者中文名】 刘峥; 【作者英文名】 Liu Zheng; 【作者单位】 北京市京旅建筑设计公司; 【文献出处】 暖通空调, HV 新风; 保温; 设计; 【英文关键词】 air conditioning; fresh air; insulation; design; 【摘要】 讨论了北京地区风机盘管吊顶回风和非吊顶回风方式下的新风管保温设计，指出通过吊顶回风时，只有室内温度大于新风温度的情况下才需要保温，而在非吊顶回风方式下，需视不同新风终状态加以区别对待 【英文摘要】 Advances views against current practice in design of fresh air duct insulation in Beijing area, argues that insulation is needed only when the suspended ceiling is used as part of the return air duct and the room air humidity higher than that of outdoor air, otherwise it should be treated according to the speciality of individual cases.