Performance investigation of R134a and R404a in a heat pump water heating system.

Autor: Sunmonu, Gbenga Adewale.
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Druh dokumentu: PDF
Popis: M. Tech. Mechanical Engineering.
Objectives of this research is to investigate the theoretical performance of the heat pump water heating system using R134a and R404A; to investigate effects of superheating and sub-cooling on the COP and energy consumption of the heat pump system; and to validate the theoretical findings with the experiment results, using the selected environmentally friendly refrigerants.
Databáze: Networked Digital Library of Theses & Dissertations