The study of closed surface-water-source heat pump system in hot summer warm winter zone

2014 ◽  
pp. 523-529
Author(s):  
Weibin Lian ◽  
Yang Jiang ◽  
Yingning Hu
Keyword(s):  
Surface Water ◽  
Heat Pump ◽  
Water Source ◽  
Closed Surface ◽  
Pump System ◽  
Heat Pump System ◽  
Warm Winter

Simulation and analysis on thermodynamic performance of surface water source heat pump system

2016 ◽  
Vol 10 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Nan Lv ◽  
Qing Zhang ◽  
Zhenqian Chen ◽  
Dongsheng Wu
Keyword(s):  
Surface Water ◽  
Heat Pump ◽  
Water Source ◽  
Pump System ◽  
Heat Pump System ◽  
Thermodynamic Performance

Study on Match and Running Features of Heat Multi-Level Shunt Ground Source Heat Pump System in the Hot Summer and Warm Winter Areas

2012 ◽  
Vol 614-615 ◽  
pp. 644-650
Author(s):  
Ying Ning Hu ◽  
Bao Qing Yu ◽  
Shan Shan Hu ◽  
Jia Wei Zang
Keyword(s):  
Heat Pump ◽  
Cold Water ◽  
Water Source ◽  
Engineering Practice ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Warm Winter ◽  
Ground Source ◽  
Multi Level

Annual cold heat adjustment is one of the key problems in the practical application of ground-source heat pump system. According to the energy-consuming characteristics of the building in hot summer and warm winter area zone and engineering practice, the author puts forward the multi-level heat shunt ground source heat pump systems(GSHPS). Reasonable system can be matched according to the characteristics of the cold water chiller and the water source heat pump, which takes full advantages of soil cold/heat source, improves the efficiency of the soil heat exchanger, and balances underground temperature field effectively.

Study on the Maximum Installed Capacity of Surface Water Source Heat Pump System

2011 ◽  
Vol 368-373 ◽  
pp. 3853-3856
Author(s):  
Jin Mei Feng ◽  
Jian Min Gao ◽  
Paul Woods
Keyword(s):  
Surface Water ◽  
Heat Pump ◽  
Large Scale ◽  
Water Source ◽  
Mathematic Model ◽  
Pump System ◽  
Heat Pump System ◽  
Maximum Water ◽  
Set Up ◽  
Installed Capacity

The maximum installed capacity mathematic model has been set up and analysis about surface water source heat pump using at large scale. The maximum installed capacity of Nu River China has been calculated by the equations as an example. In the mean time, the key coefficients have been simplified while practical application in engineering. A general conclusion of the maximum water source heat pump installed capacity has obtained for different surface water characteristic. The value from the general conclusion can use in the plan and the layout on the surface water source heat pump system large-scale use. That will protect ecological environment and against creates the destruction.

Analysis of Water Heat Pollution of Thermal Discharge in Surface Water Source Heat Pump System

2013 ◽  
Vol 368-370 ◽  
pp. 364-368
Author(s):  
Min Wang ◽  
Yue Jin Yu
Keyword(s):  
Surface Water ◽  
Water Temperature ◽  
Heat Pump ◽  
Preventive Measures ◽  
Water Source ◽  
Heat Pumps ◽  
Thermal Discharge ◽  
Pump System ◽  
Heat Pump System ◽  
Local Water

To comprehensively evaluate surface water source heat pump system, the problem of water heat pollution of thermal discharge in surface water source heat pump system should be seriously considered. This study summarizes the causes and hazards of water heat pollution of surface water source heat pump, explores the characteristics of water heat pollution of lake-source heat pump system, river-source heat pump system and sea-source heat pump system respectively, and proposes several preventive measures for solving the problem. Concludes that surface water heat pumps discharges can change local water temperature, and various types of water bodies have different degree of heat pollution.

Application of Water-Intake Methods on Open-Loop Surface Water Source Heat Pump

2014 ◽  
Vol 548-549 ◽  
pp. 588-591
Author(s):  
Wei Zhang
Keyword(s):  
Surface Water ◽  
Heat Pump ◽  
Water Intake ◽  
Water Source ◽  
Open Loop ◽  
Actual Case ◽  
Pump System ◽  
Heat Pump System ◽  
Water Percolation ◽  
Loop Surface

Natural conditions are conducive to the application of surface water source heat pump technology in Chongqing, and the application of open-loop surface water source heat pump system is more common than the close-loop style. Introduces the ultimate principle of the Water percolation and Water-intake directly method, and corresponding with the actual case, makes comparison and analysis to the main factors considered in the selection of water-intake methods.

Study on Ground Source Heat Pump System of Combined Office and Residential Building in Hot Summer and Warm Winter Region

2013 ◽  
Vol 732-733 ◽  
pp. 564-570 ◽  
Author(s):  
Ying Ning Hu ◽  
Ya Zhao Liu ◽  
Jun Lin ◽  
Yan Wang
Keyword(s):  
Heat Pump ◽  
Heat Balance ◽  
System Performance ◽  
Residential Buildings ◽  
Residential Building ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Warm Winter ◽  
Ground Source

A ground source heat pump system of combined office and residential buildings in hot summer and warm winter region is introduced. The system performance is studied through the experiment, and the performance of underground heat balance is analyzed by TRNSYS. The results show the superiority and applicability of the ground source heat pump system.

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