Transient analysis of forced circulation solar water heating system with collectors in series

1983 ◽  
Vol 23 (2) ◽  
pp. 77-82 ◽  
Author(s):  
S.N. Shukla ◽  
G.N. Tiwari
Keyword(s):  
Transient Analysis ◽  
Heating System ◽  
Water Heating ◽  
Forced Circulation ◽  
Solar Water Heating ◽  
Solar Water ◽  
In Series ◽  
Solar Water Heating System

scholarly journals Evaluation of the forced circulation control logic on a storage tank from an industrial-scale solar water heating system

2019 ◽  
Author(s):  
Luis Fernando Fong López ◽  
Héctor Daniel García-Lara ◽  
Alejandro Gutiérrez Ortiz ◽  
Carlos Alejandro Ramírez Paredes
Keyword(s):  
Storage Tank ◽  
Heating System ◽  
Industrial Scale ◽  
Circulation Control ◽  
Water Heating ◽  
Control Logic ◽  
Forced Circulation ◽  
Solar Water Heating ◽  
Solar Water ◽  
Solar Water Heating System

scholarly journals Experimental Validation of a Forced-Circulation Solar Water Heating System Equipped with Flat-Plate Solar Collectors – Case Study

2020 ◽  
Vol 5 (5) ◽  
pp. 565-570
Author(s):  
Altin Maraj
Keyword(s):  
Flat Plate ◽  
Heating System ◽  
Solar Collectors ◽  
Water Heating ◽  
Forced Circulation ◽  
Solar Water Heating ◽  
Solar Water ◽  
Area Efficiency ◽  
Solar Water Heating System ◽  
Flat Plate Collector

This paper represents the comparison and the validation of results obtained from the simulation, towards the measurements performed in a forced-circulation solar water heating system equipped with flat-plate solar collectors. Polysun tool is used to model and to simulate the considered system during an annual time period. Mathematical models are used to calculate the required sensible heat, thermal yield from the flat-plate collector area, delivered energy to the thermal consumer, efficiency of the collector area, efficiency of the system, and the solar fraction. To validate the model, experimental data recorded in time intervals of 5-minutes in a trial installation are utilized. Statistical test errors (epsilon, MBE, MPE, RMSE, and R^2) are used to compare the values obtained from the simulation and measurements. Between them, a very good fit is noticed.

Research on Numerical Simulation of Thermodynamic Performance in Forced Circulation Solar Water Heating System

2011 ◽  
Vol 211-212 ◽  
pp. 647-650
Author(s):  
Zheng Chang ◽  
Lei Jia
Keyword(s):  
Numerical Simulation ◽  
Numerical Model ◽  
Heating System ◽  
Energy Utilization ◽  
Water Heating ◽  
Forced Circulation ◽  
Solar Water Heating ◽  
Solar Water ◽  
Thermodynamic Performance ◽  
Solar Water Heating System

Using numerical simulation to study solar water heating system it will be fast to obtain data and have a reasonable conditional statistical forecast. In this paper, based on the numerical model of an actual forced circulation solar water heating system, the whole year thermodynamic performance in a forced circulation solar water heating system are simulated and studied. It is shown that the efficiency of energy utilization and the heat loss of collectors in the system are closely related with the out door temperature and main efforts should be on the collectors.

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