초록 ▼

A regenerative type of refrigeration system recirculates a mixture of R-134a, R-32 and R-125 through first and second series condensers. A first vortex tube is connected to the inlet of the first condenser and a second vortex tube is connected at the outlet of the first condenser to provide a vapor

A regenerative type of refrigeration system recirculates a mixture of R-134a, R-32 and R-125 through first and second series condensers. A first vortex tube is connected to the inlet of the first condenser and a second vortex tube is connected at the outlet of the first condenser to provide a vapor path from a compressor through the condensers to an expansion device and evaporator. The liquid inlet of a first vortex tube and a liquid outlet of a second vortex tube are connected together to define a closed recirculation path around the first condenser for liquified R-134a.

대표청구항 ▼

[ What is claimed is:] [1.]1. A refrigeration system comprising:a compressor;a condenser having an input and an output;an expansion device;an evaporator, wherein said compressor, said condenser, said expansion device, and said evaporator are connected in a closed circuit and a mixture of at least a

[ What is claimed is:] [1.]1. A refrigeration system comprising:a compressor;a condenser having an input and an output;an expansion device;an evaporator, wherein said compressor, said condenser, said expansion device, and said evaporator are connected in a closed circuit and a mixture of at least a first refrigerant fluid having a first boiling point and a second refrigerant fluid having a second boiling point is circulated around said closed circuit;a separator connected to said output of said condenser, said separator having an inlet and a first outlet in series with said closed circuit, and having a second outlet; anda closed regeneration path connected to said second outlet of said separator and connected to said input of said condenser, said closed regeneration path recirculating a condensed fluid of one of said refrigerant fluids.