Study on Thermal Performance of Solid Heat Storage System combined with Air Heating Type of Solar Collector

2000 ◽  
Vol 2000 (0) ◽  
pp. 148
Author(s):  
Hidenori KUME ◽  
Koki KISHINAMI ◽  
Jun SUZUKI ◽  
Norihiko KAMATA ◽  
Daiju KAWAHARA ◽  
...  
Keyword(s):  
Thermal Performance ◽  
Solar Collector ◽  
Heat Storage ◽  
Storage System ◽  
Air Heating

Study on Thermal Performance of Solid Heat Storage System combined with Air Heating Type of Solar Collector

2000 ◽  
Vol 2000.10 (0) ◽  
pp. 355-358
Author(s):  
Hidenori KUME ◽  
Koki KISHINAMI ◽  
Jun SUZUKI ◽  
Norihiko KAMATA ◽  
Daiju KAWAHARA ◽  
...  
Keyword(s):  
Thermal Performance ◽  
Solar Collector ◽  
Heat Storage ◽  
Storage System ◽  
Air Heating

Thermal Analysis of the Solar Collector Cum Storage System Using a Hybrid-Nanofluids

2021 ◽  
Vol 10 (4) ◽  
pp. 616-626
Author(s):  
Kawthar Dhif ◽  
F. Mebarek-Oudina ◽  
S. Chouf ◽  
H. Vaidya ◽  
Ali J. Chamkha
Keyword(s):  
Thermal Analysis ◽  
Steady State ◽  
Solar Collector ◽  
Heat Storage ◽  
Storage System ◽  
Stored Energy ◽  
Salt Mixture ◽  
Energy Field ◽  
Hybrid Nanofluids ◽  
Flat Plate Collector

The main problem in the solar energy field is the storage of thermal energy. To divert this problem, it was suggested to use a flat-plat solar collector which also serves as a storage system; this solution will reduce the size of a refrigerating machine that we are studying. A high stored energy density is only possible if we through use latent heat of phase change. Thermal analysis has been developed for this type of storage collector for near-steady state conditions using a nanofluid heat storage substance depended on KNO3–NaNO3 binary salt mixture as PCM and a mix of Al2O3–SiO2 as nanoparticle, from which the new Hottel-Whillier-Bliss equations have been used for efficient flat plate collector. Computations were achieved for a large variety of parameters to verify the significance of the created model.

Experimental Investigation on a Latent Heat Thermal Storage Unit for Solar Cooling Application

Green ◽  
2011 ◽  
Vol 1 (2) ◽  
Author(s):  
L. Chidambaram ◽  
A. S. Ramana ◽  
G. Kamaraj ◽  
R. Velraj
Keyword(s):  
Solar Energy ◽  
Latent Heat ◽  
Solar Collector ◽  
Heat Storage ◽  
Storage System ◽  
Thermal Storage ◽  
Environmental Crisis ◽  
Storage Unit ◽  
Latent Heat Storage ◽  
Solar Cooling

AbstractConventional cooling technologies that utilize harmful refrigerants consume more energy and cause peak loads leading to negative environmental impacts. As the world grapples with the energy and environmental crisis, there is an urgent need to develop and promote environmentally benign sustainable cooling technologies. Solar cooling is one such promising technology, given the fact that solar energy is the cheapest and most widely available renewable energy that matches the cooling load requirements. However thermal storage systems are essential to overcome the disadvantage of the intermittent nature of solar energy and variations in the cooling demand. The enhanced utilization of solar energy and other consequences of thermal storage integrated systems have gained the attention of researchers in recent years. The concept of combined sensible and latent heat storage system is successfully introduced in several applications and it has many advantages. This paper presents the performance of the solar collector system and the charging characteristics of a PCM based latent heat thermal storage unit, which is designed to provide continuous supply of heat for the operation of 1 kW vapor absorption refrigeration unit. Investigations on PCM integrated thermal storage system have revealed improvement in heat storage capacity, lower heat loss and an increased solar collector efficiency due to better thermal stratification.

Thermal performance of packed bed heat storage system for solar air heaters

2015 ◽  
Vol 29 ◽  
pp. 112-117 ◽  
Author(s):  
Panna Lal Singh ◽  
S.D. Deshpandey ◽  
P.C. Jena
Keyword(s):  
Thermal Performance ◽  
Heat Storage ◽  
Storage System ◽  
Packed Bed

Hybrid thermal performance enhancement of a circular latent heat storage system by utilizing partially filled copper foam and Cu/GO nano-additives

Energy ◽  
2020 ◽  
Vol 213 ◽  
pp. 118761
Author(s):  
Seyed Mohsen Hashem Zadeh ◽  
S.A.M. Mehryan ◽  
Mohammad Ghalambaz ◽  
Maryam Ghodrat ◽  
John Young ◽  
...  
Keyword(s):  
Latent Heat ◽  
Thermal Performance ◽  
Heat Storage ◽  
Performance Enhancement ◽  
Storage System ◽  
Latent Heat Storage ◽  
Copper Foam ◽  
Nano Additives
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