寒冷地区高大联合厂房采暖通风设计  

Heating and Ventilation Design of The Tall Unity Workshop in Cold Area

作　　者：李珍贵 

机构地区：[1]机械工业第一设计研究院,安徽蚌埠233017

出　　处：《工程建设与设计》2007年第12期45-48,共4页Construction & Design for Engineering

摘　　要：结合实际工程,对寒冷地区系统方案进行了比较。通过以天窗排风为主的自然通风和机械通风相结合的方式,解决屋顶风机过多带来的弊端,降低运行费用。利用热风系统作为中心区域补风,改善主生产区空气质量。采用置换通风形式,在地面上设置送风口,改善气流组织。并给出了运行效果及评价。Combined with the actual project, comparisons have been carded out on cold area system plans. By the way of integration of the natural draft through skylights and machinery ventilation, the malpractice due to too many fans has been resolved and operation cost has been reduced. Using hot blast system to supply air to the center region, the air quality in the productive area has been improved. Replacement ventilation has been adopted to establish supply-air outlet in the ground so as to improve air current organization. The movement effect and the appraisal has been given.

关 键 词：寒冷地区 采暖 通风天窗 置换通风 地沟送风 屋面采光板 

分 类 号：TU834[建筑科学—供热、供燃气、通风及空调工程]