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Oct 22, 2024The main purpose of this study was to investigate the possibilities of using R134a as a working fluid to replace R22 for vapor compression heat pumps.
Oct 20, 2024Many researchers have investigated the performance variations of heat pump systems, focusing on only one effect of change in either charge amount or composition ...
Oct 22, 2024A further increase of mass charge increases the cooling capacity and EER reaches its maximum value [4][5] [6] . Again, increase of the mass charge leads to more ...
Oct 12, 2024The study investigated the characteristics of different natural refrigerants and their mixtures in a residential heat pump with low refrigerant charge. Three ...
Missing: impact | Show results with:impact
3 days agoIn a closed thermodynamic cycle, a composition shift occurs during the change of conditions at heat rejection: At lower cooling duties, temperature, and ...
Oct 20, 2024Energy management strategy for long-life fuel cell hybrid power systems based on improved whale optimization algorithm
Oct 27, 2024Coordinated price-based control of modulating heat pumps for practical demand response and peak shaving in building clusters. Langner, F.; Kovačević, J ...
1 day agoIt is designed to replace R-22 in new air conditioning and refrigeration applications. As a rule of thumb R-410A has about 1.6 to 1.8 times the pressure of R-22 ...
Oct 27, 2024Coordinated price-based control of modulating heat pumps for practical demand response and peak shaving in building clusters. Energy and Buildings, 114940 ...
5 days agoIntroduction to Heating, Ventilation, and Air Conditioning: How to Calculate Heating and Cooling Loads|Thomas E. Mull. Standard Textbook of Cosmetology ...