IIR document
Simulation of heat pumps for simultaneous heating and cooling using CO2.
Author(s) : DIABY A. T., BYRNE P., MARE T.
Type of article: Article, IJR article
Summary
This article presents the numerical model of a heat pump using CO2 in a transcritical cycle. Two systems are envisaged in this work: a heat pump for simultaneous heating, cooling and domestic hot water (HPS1) and a heat pump for simultaneous cooling and desalination (using heat) (HPS2). The simulation study uses EES and TRNSYS to assess the performance of two heat pumps in different applications and operating conditions. The simulations show interesting performance indicators: the seasonal COP for heating and cooling and the exergy efficiency for both systems. HPS2 producing cooling and desalination has a higher seasonal process exergy efficiency than HPS1 due to the interesting use of energy for the desalination application. The performance analysis presents a seasonal Coefficient of Performance (COP) between 2 and 3.
Available documents
Format PDF
Pages: 616-627
Available
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: Simulation of heat pumps for simultaneous heating and cooling using CO2.
- Record ID : 30027027
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 106
- Publication date: 2019/10
- DOI: http://dx.doi.org/10.1016/j.ijrefrig.2019.03.010
Links
See other articles in this issue (54)
See the source
Indexing
-
Themes:
Heat pumps techniques;
CO2 - Keywords: Hot water; Building; R744; Simulation; Heat pump; Performance; Desalination; Heating; CO2
-
Experimental bench design for heat pump using C...
- Author(s) : BOUTEILLER P., TOBALY P., TERRIER M. F., et al.
- Date : 2015/08/16
- Languages : English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
View record
-
Development of dual compressor system using com...
- Author(s) : YU S., OGATA T., WADA M., et al.
- Date : 2012/07/16
- Languages : English
- Source: 2012 Purdue Conferences. 21st International Compressor Engineering Conference at Purdue.
- Formats : PDF
View record
-
Novel energy system for near zero energy houses.
- Author(s) : STAVSET O., JUSTO ALONSO M., CLAUSSEN I. C.
- Date : 2014/06/23
- Languages : English
- Source: 3rd IIR International Conference on Sustainability and the Cold Chain. Proceedings: London, UK, June 23-25, 2014
- Formats : PDF
View record
-
Toplotne pumpe za grijanje sanitarne vode sa ug...
- Author(s) : CICONKOV V., GIROTTO S., CICONKOV S.
- Date : 2013/09
- Languages : Serbian
- Source: KGH (Klimatizacija Grejanje Hladenje) - vol. 42 - n. 3
View record
-
Thermodynamic performance assessment of carbon ...
- Author(s) : DAI B., LI M., DANG C., et al.
- Date : 2014/08/02
- Languages : English
- Source: 11th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2014). Proceedings. Hangzhou, China, August 31-September 2, 2014.
- Formats : PDF
View record