A New Method of Search Design of Cooling Systems and Refrigerating Systems Containing a Liquid and Gaseous Working Medium Based on the Engineering Physical Approach

The article describes a new method of search design of cooling systems and refrigerating systems, the basis of which is represented by a graph model of the physical operating principle based on the thermodynamic description of physical processes. The mathematical model of the physical operating principle has been substantiated, and the basic abstract theorems relatively semantic load applied to nodes and edges of the graph have been represented. The graphic representations of the physical operating principle model of physical phenomena for cooling systems and refrigerating systems have been developed. The necessity and the physical operating principle enough for the given model and intended for the considered device class were demonstrated by the example of an absorption refrigerating plant. The example of obtaining a multitude of engineering solutions of a device for the feeding of lubricating-cooling agent plant has been considered.