土木建筑与环境工程
土木建築與環境工程
토목건축여배경공정
JOURNAL OF CIVIL, ARCHITECTURAL & ENVIRONMENTAL ENGINEERING
2015年
1期
29-34
,共6页
蔡晓磊%林真国%于祥雷%唐建平
蔡曉磊%林真國%于祥雷%唐建平
채효뢰%림진국%우상뢰%당건평
污水热利用%动态特性%欠流量%复合式系统%匹配
汙水熱利用%動態特性%欠流量%複閤式繫統%匹配
오수열이용%동태특성%흠류량%복합식계통%필배
sewage heat utilization%dynamic characteristics%sewage flow disadvantage%hybridsystem%matching
对重庆某三级污水管网的流量动态特性、温度动态特性进行了分析,对某商场建筑的全年负荷进行了模拟。在此基础上,比较了商场建筑日峰值排热量与污水平均载热量的相对大小,找出最不利流量及其与建筑需求侧的差额。为了充分、合理的利用城市污水冷热资源,探索在污水流量不利工况下城市污水与城市建筑负荷之间的供需匹配方法,采用复合式系统弥补全年污水最不利流量时段污水平均载热量与建筑负荷的差值,并针对复合式系统提出了负荷分担原则及控制策略。
對重慶某三級汙水管網的流量動態特性、溫度動態特性進行瞭分析,對某商場建築的全年負荷進行瞭模擬。在此基礎上,比較瞭商場建築日峰值排熱量與汙水平均載熱量的相對大小,找齣最不利流量及其與建築需求側的差額。為瞭充分、閤理的利用城市汙水冷熱資源,探索在汙水流量不利工況下城市汙水與城市建築負荷之間的供需匹配方法,採用複閤式繫統瀰補全年汙水最不利流量時段汙水平均載熱量與建築負荷的差值,併針對複閤式繫統提齣瞭負荷分擔原則及控製策略。
대중경모삼급오수관망적류량동태특성、온도동태특성진행료분석,대모상장건축적전년부하진행료모의。재차기출상,비교료상장건축일봉치배열량여오수평균재열량적상대대소,조출최불리류량급기여건축수구측적차액。위료충분、합리적이용성시오수랭열자원,탐색재오수류량불리공황하성시오수여성시건축부하지간적공수필배방법,채용복합식계통미보전년오수최불리류량시단오수평균재열량여건축부하적차치,병침대복합식계통제출료부하분담원칙급공제책략。
Flowing dynamic characteristics and its temperature dynamic characteristics of a three‐level sewage pipe network in Chongqing were analyzed .A mall's building whole year load was simulated .In the adverse condition of wastewater flow ,the market construction peak discharge heat was compared with the sewage heat load ,the balance between the most adverse flow and the building demand was found .Explored supply and demand matching method between urban sewage and city building load in flow adverse condition to take full advantage of the urban sewage cold and hot resources .the composite system was adeptcd to make up the most unfavorable flow time of sewage average heat load and the construction load difference ;it also puts forward principle of load sharing and control strategy aimed at compound system .