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Performance Investigation of Air Source Heat Pump Water Heater

Save energy through heat recovery - Großformatiges Paperback. Klappenbroschur
BuchKartoniert, Paperback
52 Seiten
Englisch
LAP Lambert Academic Publishingerschienen am04.02.2022
When it comes to providing hot water, heat pumps (HP) have long been recognized as a proficient substitute to conventional machines. The temperature change in the water used in this investigation (from 25°C to 50°C). Transcritical carbon dioxide HPs, on the one hand, are regarded to be one of the best solutions; however, the performance of a transcritical CO2 heat pump is strongly reliant on the temperature of the water inflow. Furthermore, performance is greatly dependent on the rejection pressure, which must be carefully managed in order to operate at its best in every circumstance. Sub cooling, on the other hand, appears to be crucial for HP performance while employed at large temperature rises in subcritical systems. As a result, systematic research of sub cooling that optimises COP should be required for the subcritical cycle. The purpose of this research is to evaluate the working and sub cooling functions of an air-to-water HP for hot water (HW) production when using heat recovery from an air source.mehr

Produkt

KlappentextWhen it comes to providing hot water, heat pumps (HP) have long been recognized as a proficient substitute to conventional machines. The temperature change in the water used in this investigation (from 25°C to 50°C). Transcritical carbon dioxide HPs, on the one hand, are regarded to be one of the best solutions; however, the performance of a transcritical CO2 heat pump is strongly reliant on the temperature of the water inflow. Furthermore, performance is greatly dependent on the rejection pressure, which must be carefully managed in order to operate at its best in every circumstance. Sub cooling, on the other hand, appears to be crucial for HP performance while employed at large temperature rises in subcritical systems. As a result, systematic research of sub cooling that optimises COP should be required for the subcritical cycle. The purpose of this research is to evaluate the working and sub cooling functions of an air-to-water HP for hot water (HW) production when using heat recovery from an air source.
Details
ISBN/GTIN978-620-4-74166-6
ProduktartBuch
EinbandartKartoniert, Paperback
Erscheinungsjahr2022
Erscheinungsdatum04.02.2022
Seiten52 Seiten
SpracheEnglisch
Artikel-Nr.58825112

Autor

Lamani, Venkatesh T.He pursued his Bachelor's degree in Mechanical Engineering from the BEC, Bagalkot in 2007 and M. E degree in Thermal Science and Engineering, from the University Visvesvaraya College of Engineering, Bengaluru University, Bengaluru in the year 2009, Dr. Lamani has awarded Ph.D degree from National Institute of Technology Karnataka (NITK), Surathkal.