scholarly journals Research on the PCA-based Intelligent Fault Detection Methodology for Sewage Source Heat Pump System

2017 ◽  
Vol 205 ◽  
pp. 1064-1071 ◽  
Author(s):  
Dexin Yu ◽  
Junqi Yu ◽  
Fukang Sun ◽  
Yu Deng ◽  
Qifan Wu ◽  
...  
Keyword(s):  
Fault Detection ◽  
Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Sewage Source

Characteristics Study of Sewage Source Heat Pump System Based on Heat Transfer Enhancement and Acoustic Cavitation Decontamination

2014 ◽  
Vol 665 ◽  
pp. 607-610
Author(s):  
Jian Feng Qian ◽  
Ya Yuan Liu
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Enhancement ◽  
Heat Pump ◽  
Treatment Time ◽  
Acoustic Cavitation ◽  
Ultrasonic Cavitation ◽  
Transfer Enhancement ◽  
Pump System ◽  
Heat Pump System ◽  
Sewage Source

Put forward an application of ultrasonic cavitation technology of the sewage source heat pump system to solve the problem of controlling pollution and emphatically discusses the principle of acoustic cavitation and the effect, to conduct a feasibility analysis of Anti-fouling in sewage source heat pump sewage side. Through analysis principle of ultrasonic cavitation and heat transfer enhancement for carrying the experiment, study the pattern of scaling in heat exchange tube for different velocity and viscosity, effect in flow rate on the ultrasonic cleaning wastewater, Effect in ultrasonic treatment time on the descaling result. Obtain that it can enhancement transfer for 48%.

scholarly journals Field Test Analysis of a Urban Sewage Source Heat Pump System Performance

2017 ◽  
Vol 143 ◽  
pp. 131-136 ◽  
Author(s):  
Qunli Zhang ◽  
Zhiming Wang ◽  
Chaohui Yin ◽  
Qian Nie ◽  
Liwen Jin
Keyword(s):  
Heat Pump ◽  
Field Test ◽  
System Performance ◽  
Test Analysis ◽  
Pump System ◽  
Heat Pump System ◽  
Urban Sewage ◽  
Sewage Source

Characteristics of Fouling in Urban Sewage Source Heat Pump System

2012 ◽  
Vol 446-449 ◽  
pp. 1502-1505
Author(s):  
Cheng Hu Zhang ◽  
Zhi Gang Yang ◽  
De Xing Sun
Keyword(s):  
Thermal Resistance ◽  
Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Urban Sewage ◽  
The Common ◽  
Sewage Source

Abstract—The article describes the growth and thermal resistance characteristics of the debris formation of the urban sewage source heat pump system, and describes the common measures.

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