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【中文摘要】 概要介绍某酒店水暖设计计算,着重对酒店生活热水系统进行燃气锅炉、空气源热泵、空调热回收与燃气锅炉结合、空气源热泵与燃气锅炉结合使用等四个方案的运行费用和初投资20年本息合算的综合费用计算及比较,得出空调热回收与燃气锅炉结合是本项目运行能耗最低、综合费用最少的最佳方案;指出空调热回收具有节能、环保等优点。 【英文摘要】 A brief introduction to the hot water supply system of Chongqing a Hotel.Comparing four schemes of gas fired hot water boiler,air source heat pump,combination of Condenser Heat Reclamation and gas fired hot water boiler and combination of air source heat pump and gas fired hot water boiler on operating cost and fist cost,combination of Condenser Heat Reclamation and gas fired hot water boiler is the optimal schemes.Condenser Heat Reclamation has the merits of energy saving and environment protection. 【中文关键词】 计算; 方案比较; 空调热回收; 最佳方案 【英文关键词】 design; program Comparison; air-conditioning heat recovery; optimal schemes