EJECTOR TYPE REFRIGERATING CYCLE, AND BRANCH PART OF EJECTOR TYPE REFRIGERATING CYCLE

摘要

PROBLEM TO BE SOLVED: To positively supply a liquid phase refrigerant to a nozzle part of an ejector from a branch part for branching the refrigerant upstream of the ejector.;SOLUTION: The branch part A for branching the refrigerant upstream of the ejector 18 is composed of a three-way joint 15, and the flow direction of the refrigerant to the nozzle part 18a side of the ejector 18 and the flow direction of the refrigerant to the second evaporator 22 side are arranged almost on a horizontal plane and arranged almost in symmetric directions in the flow direction of the refrigerant flowing into the branch part A. The influence of gravity and momentum is thereby eliminated to almost equalize the liquid phase refrigerant rate of the refrigerant flowing out to the nozzle part 18a side of the ejector 18 and the liquid phase refrigerant rate of the refrigerant flowing out to the second evaporator 22 side.;COPYRIGHT: (C)2007,JPO&INPIT