公开(公告)号：US20170232822A1

公开(公告)日：2017-08-17

申请号：US15502631

申请日：2015-08-07

Applicant: DENSO CORPORATION

Inventor： Isamu TAKASUGI ,  Hiroshi KATAOKA ,  Haruyuki NISHIJIMA ,  Yoshiyuki YOKOYAMA ,  Youhei NAGANO

IPC: B60H1/32

CPC classification number: B60H1/3229 ,  B60H1/3204 ,  B60H2001/3297 ,  B60H2001/3298 ,  F25B41/00 ,  F25B2341/0012 ,  F25B2400/23 ,  F25B2500/18

Abstract: An ejector-type refrigeration cycle includes an ejector module integrated with a gas-liquid separation device. The ejector module is disposed outside an area that overlaps with an engine when viewed from a vehicular upper side. Further, the ejector module may be disposed outside an area overlapping with the engine when viewed from the vehicular front side, and the ejector module may be disposed outside of side members in a vehicle width direction.

公开(公告)号：US20170232821A1

公开(公告)日：2017-08-17

申请号：US15502606

申请日：2015-08-07

Applicant: DENSO CORPORATION

Inventor： Hiroshi KATAOKA ,  Shun KURATA ,  Isamu TAKASUGI ,  Haruyuki NISHIJIMA ,  Youhei NAGANO ,  Yoshiyuki YOKOYAMA

IPC: B60H1/32

CPC classification number: B60H1/3204 ,  B60H2001/3291 ,  B60H2001/3297 ,  B60H2001/3298 ,  F04B41/06 ,  F04F5/46 ,  F25B6/04 ,  F25B41/00 ,  F25B2341/0012

Abstract: An ejector-type refrigeration cycle includes an ejector module integrated with a gas-liquid separation device. A length of an inlet pipe that connects a liquid-phase refrigerant outflow port of an ejector module to a refrigerant inflow port of an evaporator is shorter than a length of a suction pipe that connects a gas-phase refrigerant outflow port of the ejector module to a suction port of the compressor.

公开(公告)号：US20170225543A1

公开(公告)日：2017-08-10

申请号：US15502579

申请日：2015-08-07

Applicant: DENSO CORPORATION

Inventor： Shun KURATA ,  Yoshiyuki YOKOYAMA ,  Youhei NAGANO ,  Haruyuki NISHIJIMA ,  Isamu TAKASUGI ,  Hiroshi KATAOKA

IPC: B60H1/32

CPC classification number: B60H1/3204 ,  B60H1/3211 ,  B60H1/323 ,  B60H2001/325 ,  B60H2001/3285 ,  B60H2001/3297 ,  B60H2001/3298 ,  F25B6/04 ,  F25B41/00 ,  F25B2341/0012

Abstract: An ejector-type refrigeration cycle includes an ejector module integrated with a gas-liquid separation device. A length of a suction pipe that connects a gas-phase refrigerant outflow port of the ejector module to a suction port of a compressor is set to be shorter than a length of an outlet pipe that connects a refrigerant outflow port of an evaporator to a refrigerant suction port of the ejector module. A pressure loss that occurs when a refrigerant flows in the suction pipe may be set to be lower than a pressure loss that occurs when the refrigerant flows in an outlet pipe.