1. Analysis and Evaluation of Heat Pipe Efficiency to Reduce Low Emission with the Use of Working Agents R134A, R404A and R407C, R410A.
- Author
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Adrian, Łukasz, Szufa, Szymon, Piersa, Piotr, Kuryło, Piotr, Mikołajczyk, Filip, Kurowski, Krystian, Pochwała, Sławomir, Obraniak, Andrzej, Stelmach, Jacek, Wielgosiński, Grzegorz, Czerwińska, Justyna, Kubiak, Przemysław, and Saha, Manabendra
- Subjects
HEAT pipes ,HEAT exchangers ,HEAT transfer ,HEAT recovery ,HEATING ,LAND use - Abstract
This paper presents an analysis of methods to increase the efficiency of heat transfer in heat exchangers. The scope of the research included analysis of efficiency optimization using the example of two tubular heat exchanger structures most often used in industry. The obtained efficiency of heat recovery from the ground of the examined exchangers was over 90%, enabling the reduction of emissions of the heating systems of buildings. The paper presents the results of tests of two types of heat pipes using R134A, R404A, and R407C working agents. The paper also presents the results of experimental tests using the R410A working medium. The results included in the study will also enable the effective use of land as a heat store. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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