Numerical investigation on kitchen environment in cooking under three types of natural make-up airflow with a Chinese-style residential kitchen
Rattachement africain : cn. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Kitchen indoor environment is not always satisfied due to unfavourable thermal condition and poor air quality in domestic cooking especially for Chinese-style residential kitchen (CRK). Traditional CRKs are only equipped with a range hood with natural make-up air from window openings or cracks. Thus, this paper made numerical simulation to study kitchen indoor environment under three natural air make-ups. Three kinds of natural make-up conditions were selected in this simulation. Computational fluid dynamics (CFD) method was conducted. Results show that there was a uniform temperature distribution in working zone of occupant under window open condition but was up to 34.4°C. In breathing zone, air temperature exceeded the accepted thermal comfort. Velocity magnitude was up to 0.9 m/s among three conditions, and was the highest in the vicinity of the stove under window open condition. Under insufficient air make-up, maximum velocity was observed in the central line of the kitchen. Through sufficient controlled well-organized air make-up in kitchen, particle mean and maximum concentration could be reduced by 77% and 68%, respectively.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Numerical investigation on kitchen environment in cooking under three types of natural make-up airflow with a Chinese-style residential kitchen
- Date Crossref
- 01/01/2023
- Éditeur
- EDP Sciences
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
-
East China Jiaotong University pays non établi dans la noticeUniversité ou école supérieure
-
Harbin Institute of Technology pays non établi dans la noticeUniversité ou école supérieure
-
Ministry of Industry and Information Technology pays non établi dans la noticeOrganisme public
-
SSchool of Architecture pays non établi dans la noticeUniversité ou école supérieure
-
School of Civil Engineering and Architecture pays non établi dans la noticeUniversité ou école supérieure
-
Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and Technology pays non établi dans la noticeStructure de recherche
East China Jiaotong University, Harbin Institute of Technology et Ministry of Industry and Information Technology, avec 3 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.