住宅厨房空调冷负荷及其影响因素研究  

Air Conditioning Cold Load and its Influencing Factors in Residential Kitchen

作　　者：徐爽[1] 周弈伽 叶丰 郭俊杰 王嘉华 陈文华[5] 罗茂辉[1] XU Shuang;ZHOU Yijia;YE Feng;GUO Junjie;WANG Jiahua;CHEN Wenhua;LUO Maohui(Tongji University,Shanghai 201804,China;Ningbo Fotile Kitchenware Co.Ltd.,Ningbo 315000,Zhejiang,China;Healthy and Intelligent Kitchen Engineering Research Center of Zhejiang Province,Ningbo 315000,Zhejiang,China;Key Laboratory of Healthy and Intelligent Kitchen System Integration of Zhejiang Province,Ningbo 315336,Zhejiang,China;Nanchang University,Nanchang 330000,China)

机构地区：[1]同济大学,上海201804 [2]宁波方太厨具有限公司,浙江宁波315000 [3]健康智慧厨房浙江省工程研究中心,浙江宁波315000 [4]浙江省健康智慧厨房系统集成重点实验室,浙江宁波315336 [5]南昌大学,南昌330000

出　　处：《建筑节能（中英文）》2024年第3期87-92,共6页Building Energy Efficiency

基　　金：国家自然科学基金青年基金资助项目(52108086);中央高校基本科研业务费专项资金资助项目(22120210537);室内空气质量评价与控制北京市重点实验室开发基金课题(BZ0344KF20-08)。

摘　　要：住宅厨房空间因存在高温燃烧热源和烹饪空气污染源,是热舒适和空气品质问题相对集中的区域。随着生活水平的提高,人们对厨房热湿环境的舒适性要求越来越高,新的厨房空调产品也逐渐出现,而现有的负荷研究无法为厨房空调的设计提供有效依据。为了探索住宅厨房空调冷负荷及其影响因素,以某典型住宅厨房为例,研究了厨房冷负荷的大小分布、来源构成、影响变量以及地域差异。结果表明,厨房空调冷负荷集中分布在800~1600W/m^(2),潜热负荷占比高达75%,室外补风在显热负荷和潜热负荷中平均占比30%和71%。地域差异导致峰值负荷大小和出现小时数不同,这对空调选型有重要影响。现有的厨房空调需要匹配合理的运行策略和补风形式才能满足厨房冷量需求。The residential kitchen space is a relatively concentrated area for thermal comfort and air quality problems due to the presence of high-temperature combustion heat sources and cooking air pollution sources.With the improvement of living standards,people have higher and higher requirements for the comfort of the thermal environments in kitchens,and new kitchen air conditioning products have gradually emerged,while existing load studies cannot provide an effective basis for the design of kitchen air conditioning.In order to explore the air conditioning cold load and its influencing factors in residential kitchen,a typical residential kitchen is studied on the size distribution,source composition,influencing variables,and geographical differences of the kitchen cold load.The results show that the air conditioning cold load is concentrated in the distribution of 800~1600 W/m^(2),with latent heat load accounting for up to 75%,outdoor make-up air accounting for 30% of the sensible heat load on average,and 71% of the latent heat load on average.Geographical differences result in different peak load sizes and hours of occurrence,which have important implications for air conditioning selection.The existed air conditioners for kitchen need to be matched with reasonable operation strategies and forms of make-up air to meet the kitchen cooling demand.

关 键 词：厨房冷负荷 厨房空调 运行策略 空调冷量 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]