To date, the development of equipment of air conditioning, ventilation and heating systems, and their efficiency and economy become more urgent. As this issue of energy resources on the world market is very serious, almost all manufacturers of equipment heating, ventilation and air conditioning systems strive to implement the most cost-effective energy consumption equipment on the market. Just after the hardware manufacturers, designers design and installation of institutions adopting a more rational and efficient energy schemes and principles of heating and air conditioning systems.Heat recovery and energy efficiency of administrative , industrial and residential buildings are provided with the use of recuperative , air handling and heat pump systems.The most rational solution for the production, the scheme has been proposed which is due to concept of the unit , allows the so-called regime of free-cooling , allowing the chiller to operate year-round , in all ambient temperatures Nikolaev city , where the production , as well as to exclude from the scheme and drycooller flow heater , which will lead to a reduction in energy costs and simplify installation commissioning.Lithuanian production company "Refra" made the selection and calculation of the thermal unit from free-cooling model "CW-HS11XXXI0D".Finalization of the chiller CW-HS11XXXI0D, were two three-way valve , propylene - glycol circuit , built- in flow and return pipe drycooller . These two valve switches the circulation of coolant from its own drycooller heat exchangers air heating system management and / or heatchanger storage tank hot water system of an office building of the production plant .The study claims that proper utilization of process heat in the workplace, can significantly reduce production energy costs and the cost of production equipment and equipment of the heating system as a whole , due to which , and reduce production costs , and the burden of all enterprises of the state as a whole.

Представлена рациональная схема технологического процесса, совместно с системой отопления и горячего водоснабжения формовочного цеха

Представлена раціональна схема технологічного процесу, сумісного з системою опалення та гарячого водопосточання формувального цеху