Document IIF
Étude expérimentale d’un système de conditionnement d’air utilisant un module de déshumidification membranaire.
Experimental study on a air-conditioning system using membrane dehumidification module.
Numéro : pap. n. 383
Auteurs : YOON S. H., KIM D. H., KIM Y., et al.
Résumé
Vapor compression systems have technical limitations to reduce power consumption and environmental effects due to chemical refrigerants. Therefore, we are paying attention to a membrane air-conditioning system using water as a refrigerant. Since there is no chemical refrigerator and compressor, power consumption of the membrane air-conditioning system can be greatly reduced and there is no environmental impact such as global warming. A dehumidifying nanocomposite membrane has been developed. Since this dense membrane has hydrophilic nanochannel, water vapor can be permeated. Therefore, if a difference in water vapor partial pressure occurs using a vacuum pump, this membrane can remove moisture from the supply air. We built a permeability testing device of the developed membrane. The test cell was placed in a thermo-hygrostat bath. The flow rate, temperature and relative humidity at the inlet and outlet of the test cell were measured and recorded. The water vapor permeability through the membrane was measured to 50 g/m2h/kPa. The membrane dehumidification module was designed based on this experimental result and assembled with an IEC (indirect evaporative cooler) module for integrating the air-conditioning system. The cooling capacity measured up to 1.2 kW. The feasibility of the membrane air conditioning system has been demonstrated.
Documents disponibles
Format PDF
Pages : 6
Disponible
Prix public
20 €
Prix membre*
Gratuit
* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)
Détails
- Titre original : Experimental study on a air-conditioning system using membrane dehumidification module.
- Identifiant de la fiche : 30025987
- Langues : Anglais
- Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Date d'édition : 24/08/2019
- DOI : http://dx.doi.org/10.18462/iir.icr.2019.0383
Liens
Voir d'autres communications du même compte rendu (632)
Voir le compte rendu de la conférence
-
Experimental investigation on a novel semi semi...
- Auteurs : LU F., GE T., LI Y., et al.
- Date : 24/08/2019
- Langues : Anglais
- Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
Voir la fiche
-
Modelling and dynamic simulation of a liquid de...
- Auteurs : PRIETO J., ATIENZA-MARQUEZ A., CORONAS A.
- Date : 24/08/2019
- Langues : Anglais
- Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
Voir la fiche
-
Experimental investigation on a compact fresh a...
- Auteurs : YANG T., GE T.
- Date : 06/2023
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 150
- Formats : PDF
Voir la fiche
-
Performance analysis of dense membrane for air ...
- Auteurs : BAE S., KU D., KIM S., JUNG M., LEE J., LEE S. H., KIM M.
- Date : 21/08/2023
- Langues : Anglais
- Source : Proceedings of the 26th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
Voir la fiche
-
Investigation on capacity matching in a heat pu...
- Auteurs : ZHANG N., YIN S.
- Date : 12/2017
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 84
- Formats : PDF
Voir la fiche