Thermal Performance of Hot Water System Produced by Air Conditioning Coupled with Heat Recovery

Putu Wijaya Sunu, I Made Suarta, Daud Simon Anakottapary, C. Bambang Dwi Kuncoro, I Dewa Gede Agus Triputra, I Dewa Made Cipta Santosa, I Made Ari Dwi Suta Atmaja, Ketut Suarsana, I Wayan Edi Arsawan

2021

Abstract

Shifting the air conditioning (AC) cycle from conventional to efficiently novel cycle is one of the effective ways to save energy and reach sustainability. In this experimental investigation, an effort had been made in design, fabrication, and evaluated the thermal performance of air conditioning coupled with heat recovery to produce free hot water for residential. It is also investigated the effect of the number of twisted tapes insert inside the heat recovery unit. The experiment was conducted in a 4 x 4 m room with 1 pk compressor power. Heat recovery was used to increase water temperature after coming in contact with hot refrigerant from the discharge of the compressor. This hot water was delivered to the thermal storage tank. The result indicated an increase in temperature and energy of the heat recovery tank by around 0.2%, 6.0%, 6.8%, 17.3% using one, two, three, four twisted tapes.

Paper Citation

in Harvard Style

Wijaya Sunu P., Made Suarta I., Simon Anakottapary D., Bambang Dwi Kuncoro C., Dewa Gede Agus Triputra I., Dewa Made Cipta Santosa I., Made Ari Dwi Suta Atmaja I., Suarsana K. and Wayan Edi Arsawan I. (2021). Thermal Performance of Hot Water System Produced by Air Conditioning Coupled with Heat Recovery. In Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES, ISBN 978-989-758-615-6, pages 434-439. DOI: 10.5220/0010947100003260

in Bibtex Style

@conference{icast-es21,
author={Putu Wijaya Sunu and I Made Suarta and Daud Simon Anakottapary and C. Bambang Dwi Kuncoro and I Dewa Gede Agus Triputra and I Dewa Made Cipta Santosa and I Made Ari Dwi Suta Atmaja and Ketut Suarsana and I Wayan Edi Arsawan},
title={Thermal Performance of Hot Water System Produced by Air Conditioning Coupled with Heat Recovery},
booktitle={Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,},
year={2021},
pages={434-439},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010947100003260},
isbn={978-989-758-615-6},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,
TI - Thermal Performance of Hot Water System Produced by Air Conditioning Coupled with Heat Recovery
SN - 978-989-758-615-6
AU - Wijaya Sunu P.
AU - Made Suarta I.
AU - Simon Anakottapary D.
AU - Bambang Dwi Kuncoro C.
AU - Dewa Gede Agus Triputra I.
AU - Dewa Made Cipta Santosa I.
AU - Made Ari Dwi Suta Atmaja I.
AU - Suarsana K.
AU - Wayan Edi Arsawan I.
PY - 2021
SP - 434
EP - 439
DO - 10.5220/0010947100003260