Encapsulated PCM based double pass solar air heater: A comparative experimental study

被引：31

作者：

Sudhakar, P. ^{[1
]}

Cheralathan, M. ^{[1
]}

机构：

[1] SRM Inst Sci & Technol, Dept Mech Engn, Kattankulathur 603203, Tamil Nadu, India

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 2021年 / 208卷 / 06期

关键词：

Double pass; Economic analysis; Paraffin wax; Phase change material; Solar air heater; Spherical encapsulation; PHASE-CHANGE MATERIAL; THERMAL PERFORMANCE; ENERGY; STORAGE;

D O I：

10.1080/00986445.2019.1641701

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

An experimental investigation on thermal performance of a solar air heater with and without the usage of spherically encapsulated phase change medium (PCM) is presented in this paper. The PCM, paraffin wax, is filled in spherical balls mounted on the holes of the absorber plate so that heat transfer area is slightly extended. A comparative study of three different configurations of the absorber plate is made. Parameters that influence the collector efficiency are recorded and discussed. The results obtained are compared with a conventional absorber plate without PCM for similar conditions. The mean efficiency obtained for conventional absorber plate without PCM is 31%, for flat absorber plate with PCM is 39%, and for inclined absorber plate with PCM is 43%. The encapsulation efficiency is 40% for flat plate absorber with PCM and 42.2% for inclined plate absorber with PCM and the approximate cost of heating 1?kg of air is INR 0.95/$0.014.

引用

页码：788 / 800

页数：13

共 50 条

[1] Experimental and numerical analysis of double-pass solar air heater utilizing multiple capsules PCM
Salih, Salah M.
Jalil, Jalal M.
Najim, Saleh E.
RENEWABLE ENERGY, 2019, 143 : 1053 - 1066
[2] Study on the thermal performance of double pass solar air heater with PCM-based thermal energy storage system
Hedau, Ankush
Singal, S. K.
JOURNAL OF ENERGY STORAGE, 2023, 73
[3] Experimental study on double pass solar air heater with fins at lower and upper channel
Murali, G.
Nandan, B. Sai
Reddy, N. Sampath Kumar
Teja, D.
Kumar, N. Kalyan
MATERIALS TODAY-PROCEEDINGS, 2020, 21 : 578 - 583
[4] Study of the performance of double pass solar air heater of a new designed absorber: An experimental work
Abo-Elfadl, Saleh
Hassan, Hamdy
El-Dosoky, M. F.
SOLAR ENERGY, 2020, 198 : 479 - 489
[5] Experimental and simulation studies on a single pass, double duct solar air heater
Forson, FK
Nazha, MAA
Rajakaruna, H
ENERGY CONVERSION AND MANAGEMENT, 2003, 44 (08) : 1209 - 1227
[6] A review of the performance of double pass solar air heater
Chamoli, Sunil
Chauhan, Ranchan
Thakur, N. S.
Saini, J. S.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2012, 16 (01): : 481 - 492
[7] Thermal performance of a V-Corrugated serpentine solar air heater with integrated PCM: A comparative experimental study
Ameri, Mehran
Sardari, Reza
Farzan, Hadi
RENEWABLE ENERGY, 2021, 171 : 391 - 400
[8] AN EXPERIMENTAL INVESTIGATION OF PERFORMANCE OF A DOUBLE PASS SOLAR AIR HEATER WITH THERMAL STORAGE MEDIUM
Ali, Hafiz Muhammad
Bhatti, Arslan Iqbal
Ali, Muzaffar
THERMAL SCIENCE, 2015, 19 (05): : 1699 - 1708
[9] Experimental Investigation of the Performance of a Double-Pass Unglazed Transpired Solar Air Heater
Rabha, D. K.
Pathak, D.
Baruah, R.
Kalita, T.
Sharma, A.
ADVANCES IN FLUID AND THERMAL ENGINEERING, 2019, : 571 - 584
[10] Experimental investigating the effect of PCM on solar air heater with fin
Izadpanahi, Omid
Tehrani, Seyyed Amir Hossien Tahsildar
Kianifar, Ali
2019 IRANIAN CONFERENCE ON RENEWABLE ENERGY & DISTRIBUTED GENERATION (ICREDG), 2019,

← 1 2 3 4 5 →