Accession Number : ADA266832
Title : Double Inlet Pulse Tube Cryocooler Theory,
Corporate Author : AEROSPACE CORP EL SEGUNDO CA ENGINEERING AND TECHNOLOGY GROUP
Personal Author(s) : Mirels, Harold
Report Date : 02 FEB 1993
Pagination or Media Count : 27
Abstract : An analytical model has been developed for the performance of a double inlet pulse tube cryocooler employing a stepped piston compressor. Numerical results are presented as a function of the area ratio of the stepped piston. The double inlet pulse tube cryocooler is shown to have more refrigeration power than the corresponding single inlet device. However, the increased refrigeration power is achieved at the cost of reduced thermal efficiency.
Descriptors : *REFRIGERATION SYSTEMS, COMPRESSORS, COSTS, EFFICIENCY, INLETS, MODELS, PISTONS, POWER, PULSES, TUBES, CRYOGENICS, INFRARED DETECTORS, ARTIFICIAL SATELLITES, HEAT LOSS.
Subject Categories : Air Condition, Heating, Lighting & Ventilating
Distribution Statement : APPROVED FOR PUBLIC RELEASE