Patent ID: 7707849

Claim:
A unit for an ejector type refrigeration cycle, comprising: an ejector that has a nozzle part for decompressing refrigerant and a refrigerant suction port from which refrigerant is drawn by a high-velocity flow of refrigerant jetted from the nozzle part, wherein the ejector mixes the refrigerant jetted from the nozzle part and the refrigerant drawn from the refrigerant suction port, and discharges the mixed refrigerant; and an evaporator that evaporates the refrigerant to be drawn by the ejector or the refrigerant discharged from the ejector, wherein the evaporator is assembled integrally with the ejector to construct an integrated member; and wherein the evaporator includes a heat exchanging core portion having a plurality of refrigerant passages in which refrigerant flows to perform heat exchange with air passing therethrough, and a tank for distributing refrigerant to or for collecting refrigerant from the plurality of refrigerant passages, and wherein the ejector is arranged in the tank of the evaporator in the integrated member.