An Investigation Into The Influence Of Improved Refrigeration Cycle And Refrigerants On An Energy Efficient Domestic Refrigerator
نویسندگان
چکیده
Domestic refrigerator-freezers are very widely used for food preservation. There is still growing demand especially in developing countries like India. The growth rate in India for domestic refrigerators is about 15 percent. A large inventory of such appliances exists in India. In recent years, an emphasis is paid to improve the energy efficiency of domestic refrigerator-freezers have to reduce Green House Emissions. This paper presents, results of a study undertaken to look into some of the aspects, such as alternative refrigerants, liquid suction heat exchanger cycles and optimized refrigerant charge to improve energy efficiency of domestic refrigerator-freezers.
منابع مشابه
Study on Reduction of Energy Consumption of Household Refrigerators-Freezers
In the last quarter of the century, a substantial amount of research work has been conducted on optimization of energy consumption by refrigeration systems and on proper design and construction of household refrigerator-freezers. The importance of such energy optimization schemes stems from the environmental impacts of Freon (R-12) used as the working refrigerant in household refrigerator – fre...
متن کاملStudy on Reduction of Energy Consumption of Household Refrigerators-Freezers
In the last quarter of the century, a substantial amount of research work has been conducted on optimization of energy consumption by refrigeration systems and on proper design and construction of household refrigerator-freezers. The importance of such energy optimization schemes stems from the environmental impacts of Freon (R-12) used as the working refrigerant in household refrigerator – fre...
متن کاملExergy, exergoeconomic and exergoenvironmental studies and optimization of a novel triple-evaporator refrigeration cycle with dual-nozzle ejector using low GWP refrigerants
In this work, a novel dual-nozzle ejector enhanced triple-evaporator refrigeration cycle (DETRC) without separator is proposed to improve the performance of the conventional ejector one (CETRC). The performance of DETRC is analyzed and compared with CETRC in term of energy coefficient of performance (COPen). Under given operating conditions, the COPen improvement of the no...
متن کاملExperimental investigation on the effect of phase change materils (PCM) in solar compression refrigeration cycle efficiency
Saving energy is one of the most important challenges of todaychr('39')s world. Reducing electrical energy consumption in compressed air systems is one of the essential requirements for designing these systems. When using domestic air conditioners (dual air conditioners) in very hot areas (Khuzestan) their performance decreases and electric current consumption increases. Therefore, the use of n...
متن کاملPerformance Investigation of Two Two-Stage Trans-Critical Carbon Dioxide Refrigeration Cycles Ejector and Internal Heat Exchanger
In the present work, the performances of improved two-stage multi inter-cooler trans- critical carbon dioxide (CO2) refrigeration cycles with ejector and internal heat exchanger have been examined. In the new improved cycles, an internal heat exchanger is append to the cycles. Also, second inter-cooler in improved cycles, cooled with the refrigeration of the cycle, so that in first c...
متن کامل