Assessing the prospects for the use of environmentally friendly refrigerants in household refrigeration

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Abstract

An evaluation of prospects of use of hydrocarbons and other combustible working substances in domestic refrigerating equipment has been carried out. An analysis of energy efficiency of refrigerators in case of transition from Rll to ecologically safe refrigerants is given. The changes that should be introduce! into design and manufacturing technology of domestic refrigerating equipment in case of such a transition are indicated. It is concluded that fulfillment of safety requirements in the designs and manufacturing technologies of refrigerators (freez/ers) is quite feasible.

About the authors

I. M. Kalnin

Moscow State University of Engineering Ecology

Email: info@eco-vector.com

Doctor of Engineering, Sciences

Russian Federation

V. I. Smyslov

Association "Cold Life"

Email: info@eco-vector.com
Russian Federation

K. N. Fadekov

NP SC "NASTHOL"

Author for correspondence.
Email: info@eco-vector.com
Russian Federation

References

Supplementary files

Supplementary Files
Action
1. JATS XML
2. Household refrigerator units operating on cycles 1T2 (a) and T5 (b): 1 - compressor; 2 - capacitor; 3 - evaporator of the freezing chamber; 4 - evaporator of the refrigerating chamber; 5 - capillary tube; 6 - suction pipeline; 7 - liquid refrigerant pipeline; 8 - throttle valve; 9 regenerative heat exchanger; 10 - additional heat exchanger

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Copyright (c) 2022 Kalnin I.M., Smyslov V.I., Fadekov K.N.

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