Design of Ventilation and Air-conditioning System of Public Kitchens and Application of Exhaust Waste Heat Recovery
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.
Public kitchensExhaust systemProcess analysisExhausted heat recovery
万方数据
维普
