scholarly journals An Experimental Study on Daily Efficiency of Solar Collector with Heating Loads of Solar Water Heating System

2012 ◽  
Vol 32 (2) ◽  
pp. 19-27
Author(s):  
Kyoung-Ho Lee ◽  
Hong-Jin Joo ◽  
Eung-Sang Yoon ◽  
Hee-Youl Kwak
Keyword(s):  
Experimental Study ◽  
Solar Collector ◽  
Heating System ◽  
Water Heating ◽  
Solar Water Heating ◽  
Solar Water ◽  
Solar Water Heating System ◽  
Heating Loads

Analysis of Thermal Performance of Solar Collector in Solar Water Heating System

2014 ◽  
Vol 1055 ◽  
pp. 193-198 ◽  
Author(s):  
Jing Zhao ◽  
Zhi Ping Wang ◽  
Ke Zhen Wang ◽  
Xin Lu
Keyword(s):  
Solar Collector ◽  
Heating System ◽  
Heat Energy ◽  
Water Heating ◽  
Flow Rates ◽  
Solar Water Heating ◽  
Solar Water ◽  
Calculation Results ◽  
Solar Water Heating System ◽  
Simplified Formula

The daily collected heat energy of solar collector in solar water heating system is calculated by the modeling of solar collector and stratified tank, and the result is verified by experiments. Through analysis of the calculation results, the simplified formula for calculating the daily collected heat energy is given. Using this simplified formula, the daily collected heat energy under different flow rates is calculated. The result shows that the daily collected heat energy of solar collector running in solar water heating system tends to stable when the flow rate above 0.005kg/(m2.s).

Effectiveness of a Differential Temperature Controller on a Solar Water Heating System: An Experimental Study

1989 ◽  
Vol 111 (1) ◽  
pp. 97-99
Author(s):  
G. K. Muralidhar ◽  
J. Nagaraju ◽  
S. Mohan
Keyword(s):  
Experimental Study ◽  
System Performance ◽  
Heating System ◽  
Water Heating ◽  
Solar Water Heating ◽  
Temperature Controller ◽  
Solar Water ◽  
Solar Water Heating System

A differential temperature controller is incorporated in a solar water heating system to study the influence of its set points on system performance. The effectiveness of the controller set points ΔT ON and ΔT OFF on the pump cycling and energy collection has been studied experimentally and the results are presented in this paper.

scholarly journals Energy and Economic Estimation for a Passive Solar Water Heating System Equipped with a Heat Pipe Evacuated Tube Collector:

2020 ◽  
Vol 5 (3) ◽  
pp. 348-352
Author(s):  
Altin Maraj
Keyword(s):  
Heat Pipe ◽  
Solar Collector ◽  
Heating System ◽  
Water Heating ◽  
Solar Water Heating ◽  
Solar Water ◽  
Evacuated Tube Collector ◽  
Passive Solar ◽  
Solar Water Heating System ◽  
Evacuated Tube

The energy and the economic estimation for a passive solar water heating system under the Tirana climate conditions is performed. The trial system includes a heat pipe evacuated tube collector. To fulfil these objectives, measured values recorded every minute from the data logger of the system are used. The studied solar collector has a slope of 45° and is oriented 10° East from the South direction. The heat pipe evacuated tube collector has an aperture area of 1.476 m2. For an annual time period the irradiation on tilted solar collector area, the extracted energy from the storage tank, the delivered energy to the thermal consumer and the system efficiency were defined. Also, the economic assessment of the system is performed.

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