Reduction of temperature influence in temperature-controlled rooms in the engineering industries

Abstract

Abstract Typical air conditioning and ventilation systems are used to create and maintain microclimate parameters. Analytical studies have shown that the existing ventilation systems do not provide proper maintenance of the required parameters of the environment, since the influence of the temperature of the enclosing structures is not taken into account. Thus, the paper proposes the structure of the air conditioning System (ventilation), which provides a sufficiently high degree of air purity and excludes temperature increase on the enclosing structures of the thermoconstant room. The technical result is achieved due to the fact that the air conditioning system additionally contains air distributors for supplying air that adheres to the enclosing structures along the perimeter of the clean zone, and devices for removing this air, connected to exhaust air ducts located along the perimeter of the zone at certain intervals. The application of numerical simulation of air parameters in a thermoconstant room was also analyzed using cleanroom software that allows evaluating the degree of temperature impact from enclosing structures.