公开(公告)号：US20240157762A1

公开(公告)日：2024-05-16

申请号：US18550296

申请日：2022-03-15

申请人： VALEO SYSTEMES THERMIQUES

发明人： Laurent DELAFORGE ,  Thibaut PERRIN ,  Rody EL CHAMMAS ,  Muriel PORTO

IPC分类号： B60H1/00

CPC分类号： B60H1/00899 ,  B60H2001/00928 ,  B60H2001/00949

摘要： The invention relates to a thermal conditioning system including a refrigerant circuit having: a main loop including in succession: a compression device, a condenser configured to exchange heat with a first heat transfer fluid, a first expansion device, a first evaporator, a bypass branch including a second expansion device and a second evaporator. The second expansion device is a thermostatic expansion valve configured to vary a flow area for the refrigerant between a minimum flow area and a maximum flow area. The bypass branch includes a flow restriction device configured to limit a flow area for the refrigerant to a value less than the maximum flow area of the second expansion device.