珠海市某酒店余热设计以及经济性分析

Waste heat design and economic analysis of Zhuhai HotelAbstractWith the rapid development of society,the flow of people is increasing,and differenttypes of hotels have been set up in cities.The expansion of the hotel scale and the complexityof its functions cause great energy consumption,which not only brings great pressure onenergy,but also reduces the profitability of the hotel operators.This paper designs theexhaust heat recovery system for hotel buildings.It uses software T16 to simulate the heatrecovery of a certain floor of the hotel,including sensible heat recovery,total heat recoveryand heat pump recovery.Through the control of all aspects of the exhaust heat recoverysystem and the output and input,it can simulate three exhaust heat recovery modes tocompare the load and energy consumption of the original air conditioning.Thus,moreenergy can be recovered in that way,and then the economic analysis of three kinds ofexhaust heat recovery is made from the initial investment,operation cost and saved cost.Keywords:fuel utilization;cogeneration;district heating;boiler目录