Articles
| Open Access |
DOI: Research Of Refrigerant Of R22, R410A, R290 And R32 In Different External Conditions
Abdullakhuja Saidolimkhujaevich Norkhujaev , Assistant Of The Department Of Refrigeration And Cryogenic Technique, Tashkent State Technical University, Uzbekistan Ulugbek Abduhakim Ugli Tashpulatov , Master Of The Department Of Refrigeration And Cryogenic Technique, Tashkent State Technical University, UzbekistanAbstract
The article examines the cooling agents that cause the depletion of the ozone layer and the alternatives to these cooling agents. The study was presented at different outdoor temperatures, cooling modes, and bound to environmentally friendly refrigerants. The study compared the refrigerants R22, R410A, 290 and R32 used in a split air conditioner with a capacity of 12000 Btu / s.
Keywords
R22, , split conditioner, refrigerant, alternative
References
Azizov D.H., Norkhujaev A.S., Research of split air conditioner in environmentally friendly cooling agent // Scientific and technical journal of Chemistry and Chemical Technology. №2, 2017 - pages 75-78
Nurmatov T.B., Norkhujaev A.S., Khasanov B.B., Testing of split-conditioners with low pressure with the use of refrigerants R22 and R410A // Texnika i teknologii mashinostroeniya. Materials of the VII International scientific-technical conference. Omsk, May 21-23, 2018 C. 178-180
Koraboev A.S., Norkhujaev A.S., Maxmudov O.O., Study of compressors with split conditioners with low pressure // Texnika i teknologii mashinostroeniya. Materials of the VII International scientific-technical conference. Omsk, May 21-23, 2018 S. 174-177
Azizov D.H., Norkhojayev A.S., Research of a split air conditioner on environmentally friendly refrigerants // Collection of scientific papers international scientific and technical on-line conference. - Tashkent. TashSTU, 2020. pp. 285-288
Azizov D.H., Norkhujaev A.S., Perspektivy perevoda split-konditsionerov na GFU ‑ 410A // Molodoy uchёnyy. International scientific journal. № 1 (135), January 2017. C. 20-24
Coulomb D. The refrigerant’s future: The phase down of HFCs and its consequences // Vestnik Mejdunarodnoy akademii xoloda. № 1 2014. S. 3-6
Bolaji B.O., Experimental Analysis of Reciprocating Compressor Performance with Eco- Friendly Refrigerants. // Journal of Power and Energy. №224. 2012. pp. 781-786
Tsvetkov O.B. Laptev Yu.A. On the thermal conductivity of diftormethane (HFC – 32) in the composition of razre-zhennogo gas // Vestnik Mezhdunarodnoy akademii xoloda. - 2014. - № 3. - p. 22–26.
Tsvetkov O.B. Laptev Yu.A. On the interpretation of the results of the study of thermal conductivity of solid HFC-zeotropes and HFC-azeotropes in the framework of the debaevskoy continental scheme of description // Materials XIV Ross. konf. (s mejdun. uchastiem) po teplofizicheskim svoystvam veshchestv, Kazan, 15–17 oktyabrya 2014 g. Tom I. - Kazan, KNITU, 2014. - Т. 1. - С. 353–359.
Tsvetkov O.B. Laptev Yu.A. Atmosfernaya vyazkost azeotropnyx smesey Gazoobraznyx CFC-, HCFC-, HFC i FC-klassov xladagentov // Kholodilnaya tekhnika. - 2014. - № 10 - p. 39–42.
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