热(汽、水)冷联供及其效益分析

根据山东省的地理位置和气候特点，论述了一种在原冬季供热设备的基础上用大型供热锅炉或热电厂中的锅炉，结合溴化锂吸收式制冷机向用户供冷的方案，并从能耗水平、节能效益、节电效益、热电厂的增电效益、设备投资、运转费用和社会效益等几个方面阐述了这种热（汽、水）冷联供的优越性，认为这种热（汽、水）冷联供方式是协调大中城市热电厂和大型集中供热锅炉冬夏负荷不均、充分利用现有供热设备、为夏季空调提供冷源的一种有效方式。

Economic Benefit Analysis of Hot/chilled Water Combined Supplying System

According to the geography and climate characterstics of Shan Dong province, the paper discussed a kind of hot/chilled water supplying system. Combined with lithium bromide absorption refrigrating machine, using original heat supplying boiler and network, the system could supply hot/chilled water separately in winter and in summer. The energy consuming level, energy saving, electric power saving, electric power generating increment, equipment investment, operation expenditure and society benefit etc. were expatiated. The paper believed that this type of system was a effective manner for adjusting unbalance load of large heating boiler in summer and in winter,making the best use of the heating equjpment in existence, and offering a effective source of air-conditioning chilled water in summer.