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Free-Free Refrigeration System

 
One of the three large U.S. automakers identified a need for a compact, high efficiency, low environmental impact refrigeration system by a large user. The automaker invited S.E.A. Engineering to participate in a design project to develop a compact refrigeration cassette based on a freon-free refrigeration cycle.

The project focus was to start with experience gained during a previous project in automotive cooling and expand and apply it to a compact commercial cooling application.

On the project management side, S.E.A. Engineering supported the project manager with project planning services using Microsoft Project software.

On the concept development side,  S.E.A. Engineering participated in thermodynamic cycle analysis using Engineering Equation Solver software. The EES software has embedded thermodynamic properties for many fluids.

 

S.E.A. Engineering provided design support and test planning and implementation services in the development of the special high efficiency screw compressors and expanders required for the system.

 

 

 

 

 

S.E.A. Engineering designed and built demo and working models of the cooling system cassette package.

   

 

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