The refrigerant loop is designed in order to operate in
both the conventional refrigeration cycle (CRC) and the
two-phase ejector refrigeration cycle (TPERC). It consists
of the vapor compression cycle components: compressor,
condenser, expansion valve and evaporator, and other
accessory parts-the oil separator, liquid receiver, filter/drier,
sight glass and the accumulator. The operating conditions of
the apparatus are similar to those of a typical airconditioning
application. The principal modifications from
the standard refrigeration system are the addition of a