Повышение эффективности применения парокомпрессионных холодильных машин с помощью встроенных аккумуляторов холода.

А.С. Колесников, А.С. Кротов, Я.В. Самохвалов

Research output: Contribution to conferenceAbstract

Abstract

Applying thermal energy storages increases the efficiency of the refrigeration system for many tasks. Interest in thermal energy storage is growing in connection with the active development of the renewable energy sources for cooling. Until recently, ice was the only convenient way to accumulate cold with necessary using of intermediate coolant. However, the use of an intermediate coolant is irrational for many designs of refrigerators and leads to additional heat losses. Today, many substances are developed for accumulating latent heat at various temperatures, which expands the possibilities of using thermal energy storage directly in the circuit of a vapor -compression refrigerator (VCR). A review of existing ways for using thermal energy storage in the circuit of a VCR without the use of an intermediate coolant is performed, new options are proposed. A comparative analysis of the performance of the considered systems is carried out. The results on the effectiveness of using various methods of heat storage
Original languageRussian
Pages210-211
StatePublished - 2020
Externally publishedYes

Keywords

  • latent heat
  • simulation
  • Thermal Energy Storage
  • vapor-compression refrigerator
  • аккумулятор холода
  • моделирование
  • ПКХМ
  • теплота фазового перехода

Cite this