Використання сучасних інженерних рішень під час проектування систем холодопостачання на шляху до енергозбереження та енергоефективності

Abstract

Проведено огляд інженерних рішень холодильних схем, які найчастіше застосовуються під час проектування централізованих систем холодопостачання. Розглянуто переваги, недоліки та шляхи підвищення ефективності систем холодопостачання.

The research paper is devoted to the problem of finding ways to save energy resources during the cooling equipment operation. At present the preservation and saving of energy is the burning problem. Many industries such as steel industry, fuels and lubricants industry and others are powerful consumers of energy. Refrigeration systems are also powerful energy consumers. In this context the refrigeration industry is faced with the problem of finding ways to improve the efficiency and productivity of both components and the system as a whole. Not only the designers and developers of refrigeration components which constantly improve and modernize existing equipment, but also operatives which improve algorithms and computer programs to develop integrated management systems in order to optimize work and increase efficiency depending on various modes of operation are involved in solving of this problem. Three systems of supplying the coolant to consumers during the central cooling systems design are considered and analyzed. The first scheme which is most often used in circuit solutions of central cooling systems is direct boiling of refrigerant in the evaporator of cooling devices of each consumer. However, such schemes have their drawbacks.