太阳能与集中供热热源联合供热的探讨_陈明.pdfVIP

第 26卷 第 8期 煤 气与 热力 Vol. 26 No. 8 2006年 8月 GAS HEAT Aug. 2006 陈 明, 曹屹立, 于 洋 (唐山市热力总公司, 河北 唐山 063000) : 增加供热时间及供应生活热水成为供热企业 高经济效益的途径, 但对于以区域供 热锅炉房或热电厂为集中供热热源的供热系统, 会造成较大的热损失及产生较强的交变热应力冲 击引入太阳能热源系统与集中供热热源联合供热是实现增加供热时间及供应生活热水的有效方 法介绍了太阳能热源系统的关键装置 全天候真空集热管, 阐述了联合供热系统的组成及其 运行调节过程 : 全天候真空集热管; 太阳能热源系统; 集中供热; 生活热水 : TU995 : B : 1000- 4416( 2006) 08- 0062- 04 D iscussion on Com b ined H eating w ith Solar Energy and H eat Source of C en tra lized H eat-supp ly System CHEN M ing, CAO Y -i l,i YU Yang (Tang shan H ea ting G eneral Co., Tang shan 063000, Ch ina ) Abs tract: T e extension of eating period and supp ly of domestic otw ater are a w ay to mi prove t e econom ic benefit of eating enterprises, but more eat loss m ay be caused and stronger alternating t ermal stress s ock may be produced in t e eating system using district eating boiler room or eat and pow er p lant as eat source of centralized eat-supp ly system. T e comb ined eatingw it solar eat source and eat source of centralized eat-supp ly system is an effectivemet od to fu lfill t e extension of eating period and supply of dom estic otw ater. T e key device of solar eat source system, namely al-lw eat er vacuum eat collecting p ipe is introduced. T e composition of t e comb ined eating system and its opera- tion and adjustment process are described. K ey words: al-lw eat er vacuum eat collecting pipe; solar eat source system; centralized eat-supply; dom estic ot w ater , , , [ 1~ 4] ,