Influence of rubber ball on-line cleaning device on chiller performance

被引：7
|
作者：
Ma, Hongting [1 ,3 ]
Yu, Shaojie [1 ]
Li, Cong [1 ]
Zhang, Zeyu [1 ]
Gao, Feng [2 ]
Du, Na [1 ]
机构：
[1] Sch Environm Sci & Engn, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Sch Architecture, Tianjin 300072, Peoples R China
[3] Tianjin Univ, Key Lab Efficient Utilizat Low & Medium Grade Ene, MOE, Tianjin 300072, Peoples R China
来源：
APPLIED THERMAL ENGINEERING | 2018年 / 128卷
基金：
中国国家自然科学基金;
关键词：
Rubber ball on-line cleaning device; Fouling; Energy conservation; Economic benefits; COMPRESSION REFRIGERATION SYSTEM; COOLING-TOWER SYSTEMS; HEAT-EXCHANGERS; ENHANCED TUBES; POWER-PLANTS; CONDENSER; IMPACT; CONSUMPTION; MODEL;
D O I：
10.1016/j.applthermaleng.2017.09.113
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
To investigate the effect of rubber ball on-line cleaning device on chiller performance, the fouling resistance and Coefficient of Performance (COP) of a chiller have been studied experimentally with and without the rubber ball on-line cleaning device. The experimental results show that rubber ball on-line cleaning device can effectively remove the fouling on the condenser heat exchange tubes and improve chiller energy efficiency. The optimal cleaning cycle is obtained by taking minimum cost per hour as an objective function. Under the optimal operational condition, the minimum operating cost per hour is achieved and the dynamic payout period is calculated. (C) 2017 Published by Elsevier Ltd.
引用
收藏
页码：1488 / 1493
页数：6
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