公共厨房通风空调系统设计及排风余热回收应用探讨  

Design of Ventilation and Air-conditioning System of Public Kitchens and Application of Exhaust Waste Heat Recovery

作　　者：刘字峻 魏娴 艾帅 池燕燕 潘嘉信 杨慧 Liu Zijun;Wei Xian;Ai Shuai;Chi Yanyan;Pan Jiaxin;Yang Hui(CSCEC Zhongyuan Architectural Design Institute Co.,Ltd,Zhengzhou,450004;Henan Dongsen Municipal Engineering Co.,Ltd,Zhengzhou,450004)

机构地区：[1]中建中原建筑设计院有限公司,郑州450004 [2]河南东森市政工程有限公司,郑州450004

出　　处：《制冷与空调（四川）》2024年第6期860-869,共10页Refrigeration and Air Conditioning

摘　　要：计算方法的选择、相关参数的设定和空气处理过程控制是决定厨房通风空调系统能否满足房间热舒适和室内空气质量的重要因素。以文献资料提供的公共厨房局部排风系统风量计算方法为基础,结合工程案例,分析了各种方法的优缺点和适用条件。基于兼顾经济性和舒适性的前提,对厨房直流新风空调系统的冬夏处理进行了过程分析,总结了热湿处理的合理过程和对应区间。在现有研究基础上,提出了一种直接作用于新风或补风换热的排风(抽油烟)热回收系统,并对其节能量进行了计算,在此基础上分析了该系统的优缺点和实际应用中存在的问题。The selection of calculation methods,setting of relevant parameters and control of air-conditioning process are important factors to determine whether the kitchen ventilation and air-conditioning system can meet the requirements of thermal comfort and indoor air quality.Based on the air volume calculation method for local exhaust systems in public kitchens provided in literature,combined with engineering cases,analyzed the advantages disadvantages as well as the applying conditions.Based on the premise of both economy and comfort,carried out the analysis of winter and summer treatment of kitchen DC fresh air conditioning,summarized the optimal process and corresponding range of heat and humidity treatment.Based on the existing research,a heat recovery system for exhaust(oil fume)directly acting on fresh air or makeup air heat exchange is proposed,and its energy saving is calculated.Based on this,the advantages and disadvantages of the system and the problems existing in practical applications are analyzed.

关 键 词：公共厨房 排风系统 过程分析 余热回收 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程] TU834.2