The Analysis of Thermal Comfort in Kitchen

5th International Conference on Manufacturing, Optimization, Industrial and Material Engineering

Rahmillah, Fety Ilma^1 ; Uli Tumanggor, Agustina Hotma^2 ; Sari, Amarria Dila^1

Department of Industrial Engineering, Faculty of Industrial Technology, Islamic University of Indonesia, Indonesia^1

Department of Mechanical Engineering, Faculty of Engineering, Politechnique of Hasnur, Indonesia^2

关键词: PMV index;    PPD index;    Predicted mean vote;    Psychometric charts;    Residential kitchens;    Temperature and humidities;    Tropical countries;    Warm conditions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/215/1/012033/pdf
DOI  :  10.1088/1757-899X/215/1/012033

来源: IOP

【 摘 要 】

Human also has a thermoreceptor which is a non-specialized sensory receptor that has relative changes in temperature. Thermal comfort is a very important element for human body. Kitchen as an important part of a home is often forgotten. Cooking in the kitchen is a routine activity which is done from the morning until the evening; begin with preparing breakfast, lunch and dinner. The problem in this study was the occurance of heat when cooking in the kitchen without air conditioning in tropical countries. This research analyzes thermal comfort while doing cooking activities in conventional kitchen with gas stoves in tropical dry season. Two residential kitchens are observed by measuring the temperature and humidity as well as analyze other possible factors. Psychometric chart is used to assess the comfort zone in the kitchen. This research is using Predicted Mean Vote (PMV) Index and Predicted Percentage Dissatisfied (PPD) Index. By using online psychometric chart, the sensation is in warm condition with the range value of PMV between 1.73 up to 2.36 and PPD 63% untill 90%. However, 71% respondents perceived morning kitchen thermal as comfortable.