UNIV. NEWS. NORTH-CAUCAS. REG. TECHNICAL SCIENCES SERIES. 2016; 4: 42-45
http://dx.doi.org/10.17213/0321-2653-2016-4-42-45
INCREASE THE HEAT PUMP CASCADE COEFFICIENT OF PERFORMANCE
Efimov Nikolay Nikolaevich – Doctor of Technical Sciences, professor, department «Thermal Power Stations and Heat Engineering», Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia. Ph. (8635) 22-76-06. E-mail: efimov@novoch.ru
Diakonov Evgeny Mikhailovich – Candidate of Technical Sciences, Vice-Rector for educational activities Scientific degree, Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia. Ph. (8635) 255-420. E-mail: rektorat@npi-tu.ru
Evtushenko Sergey Ivanovich – Doctor of Technical Sciences, professor, department «Automated Design Systems and construction of foundation facilities», Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia. E-mail: evtushenko_s@novoch.ru
Papin Vladimir Vladimirovich – Candidate of Technical Sciences, assistant professor, department «Thermal Power Stations and Heat Engineering», Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia. Ph. (8635) 22-76-06. E-mail: vladimir_papin@bk.ru
Bezuglov Roman Vladimirovich – Jr. nauchnыy vicar, Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia.
E-mail: romanbezuglov@inbox.ru
Abstract
The report addresses issues of improving the efficiency of heat supply systems, including heat pumps, due to the principle of accumulation of heating energy. Accumulation occurs in compact heat accumulators and based on the effect of the phase transition of various substances, such as paraffin or Glauber’s salt.
Keywords: heat pump; cascade; coefficient of performance; the heat accumulator; heating; hot water.
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