Resources Contact Us Home
Refrigeration cycle apparatus having refrigerant separating system with pressure swing adsorption

Image Number 3 for United States Patent #4972676.

In order to provide a refrigeration cycle of a heat pump type, a refrigeration cycle circuit circulates a mixed refrigerant, including of a high boiling point refrigerant and a low boiling refrigerant and filled with a predetermined concentration ratio, at least through a compressor, a condenser and an evaporator. A refrigerant separation system comprises an adsorbing section for separating one of the high and low boiling point refrigerants from the mixed refrigerant circulating by the refrigeration cycle circuit by using a pressure swing adsorption method, a reservoir section for temporarily reserving the separated refrigerant and a returning section for returning that refrigerant which remains without being separated by the adsorbing section and without being reserved in the reserving section to the refrigeration cycle circuit.

  Recently Added Patents
Vehicle and communication monitoring
Selecting input/output components of a mobile terminal
Method and system for placing an emergency call
Method and system of a sensor interface having dynamic automatic gain control
Reoccuring keying system
Materials and methods for synthesis of a flavor and aroma volatile in plants
Die seal ring
  Randomly Featured Patents
Semiconductor device and method for testing the same
Dispensing device
Method and apparatus for automatically measuring the concentration of TOC in a fluid used in a semiconductor manufacturing process
Method for continuous treatment of saponified ethylene-vinyl acetate copolymer
Polishing machine with detachable surface plate
Lung growth stimulatory and inhibitory factors for carcinoma tumor cells
DRAM having at least three layered impurity regions between channel holes and method of fabricating same
One dimensional beam expanding cavity for diode-pumped solid-state lasers
Method for increasing two tier macrocell/microcell subscriber capacity in a cellular system
Tapped auxiliary winding for multi-speed operation of electric motor and method therefor