| 摘要 |
PURPOSE:To make it possible to simplify mutual connections of functional components of a refrigerating cycle such as an ejector, a first refrigerant evaporator, a vapor-liquid separator, a second refrigerant evaporator, etc., and to obtain a cooling capacity being stable at all times when the refrigerating cycle is mounted on a vehicle of any kind. CONSTITUTION:A refrigerant compressor, a refrigerant condenser, an ejector 4, a first refrigerant evaporator 13 and a vapor-liquid separator 6 are connected in a loop sequentially by a refrigerant piping and the bottom part of the vapor- liquid separator 6 and a suction part of the ejector 4 are connected by a bypass piping 9 provided with a second refrigerant evaporator 14. The ejector 4, a distributor 12 and the vapor-liquid separator 6 are fitted integrally to the first and second refrigerant evaporators 13 and 14 and thereby passage lengths of the distributor 12 and pipings 17, 19 and 20 connecting the functional components of a refrigerating cycle mutually are shortened. |
