公开(公告)号：US20230311617A1

公开(公告)日：2023-10-05

申请号：US18053791

申请日：2022-11-09

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Wan Je Cho ,  Ji Wan Son ,  Sueng Ho Lee ,  Eon Soo Yun ,  Seong Bin Jeong ,  Myung Hwan Kim ,  Tae Hee Kim ,  Jae Eun Jeong ,  Seong Jae Lee ,  Hyun Jae Lee ,  Jun Young Kang ,  Dong Hyun Kong ,  Kyu Ho Chae

IPC分类号： B60H1/00

CPC分类号： B60H1/00921 ,  B60H1/00392 ,  B60H1/00485

摘要： Proposed is a slim-type heat management system for an electric vehicle, wherein implementation of various heat management modes may be easily accomplished by using a minimum number of parts including two three-way expansion valves and the like, wherein the various heat management modes include a heat pump dehumidification mode, a dehumidification max mode, and the like, which are for defogging, in addition to an indoor cooling mode, a battery cooling mode, and a heat pump mode for heating. Accordingly, the system is capable of being usefully applied to an electric vehicle being small and an electric vehicle having priority of profitability over performance.