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
Audio processing in a multi-participant conference
Audio/video program-related hyperlink printer
Shield for vacuum circuit breaker
Random access for wireless multiple-access communication systems
Semiconductor unit having a power semiconductor and semiconductor apparatus using the same
Method and apparatus to adjust received signal
MOS device for eliminating floating body effects and self-heating effects
  Randomly Featured Patents
Method for selective reduction of Lp(a)
Process for the production of hydrocyanic acid
Orientation sensor arrangement and method for use in a system for monitoring the orientation of an underground boring tool
High top sneaker
Perylene tetracarboxylic acid imide pigments in an electrophotographic recording material
Rubber composite containing in situ formed filler reinforcement, article and tire comprising thereof
Ultrasonic transducer driving circuit and ultrasonic diagnostic apparatus
Liquid separating agent consisting essentially of a copolymer of an .alpha. -
Frozen chlorine dioxide-containing composition and methods related thereto
Method and apparatus for an anchored earth restraining wall