CAJ | 학술논문

对于北方的采暖地区,由于城市的发展和居民区的扩大,导致集中供热管网过大过长而造成的供热系统严重水力失调的现象极为普遍。为了改善这一状况,这里引入一种新的连接设备——均压罐,并以某传统连接方式下的供热系统为例进行多方案连接改造的拟定;就改造后的各分系统水力工况以及热网循环水泵运行的经济性和可靠性进行了详细计算和综合分析;为均压罐的在大型集中供热系统中的应用提供必要的理论依据。
대우북방적채난지구,유우성시적발전화거민구적확대,도치집중공열관망과대과장이조성적공열계통엄중수력실조적현상겁위보편。위료개선저일상황,저리인입일충신적련접설비——균압관,병이모전통련접방식하적공열계통위례진행다방안련접개조적의정;취개조후적각분계통수력공황이급열망순배수빙운행적경제성화가고성진행료상세계산화종합분석;위균압관적재대형집중공열계통중적응용제공필요적이론의거。
With the city＇s development and expansion of residential areas,it has become a common phenomenon that central heating pipe network is too large and too long,which has caused serious hydraulic misadjustment in heating system in the northern heating region.To improve this circumstance,a new connecting device,decoupling cylinder,is introduced and the heating supply system connected traditionally is taken for example to draw up multi-program transformation of connection.It carries out a detailed calculation and analysis of the economy and reliability of subsystems hydraulic conditions transformed and circulating pump heating network operation.It provides necessary theoretical basis for the large central heating system application with decoupling cylinder.