公开(公告)号：US20220339988A1

公开(公告)日：2022-10-27

申请号：US17765672

申请日：2020-11-25

申请人： Hanon Systems

发明人： Chan Joo MAENG ,  Young Keun KIM ,  Ki Man JEON ,  Hyun Kwon JUNG ,  Gyu Ik HAN

IPC分类号： B60H1/00

摘要： Disclosed is a vehicle air conditioner capable of increasing the aft flow effective region of an inner flow path by reducing the space occupied by support parts of doors for opening/closing a plurality of regions. The vehicle air conditioner comprises: an air-conditioning case in which an air flow path is formed; and a cooling heat exchanger and a heating heat exchanger provided in the air flow path of the air-conditioning case, wherein the air flow path is partitioned and divided into a plurality of regions, and has a plurality of doors for opening/closing each region and a shaft for driving the doors, and the distance between one door and the shaft is different from the distance between another door and the shaft.