公开(公告)号：US12030363B2

公开(公告)日：2024-07-09

申请号：US17765672

申请日：2020-11-25

Applicant: Hanon Systems

Inventor： Chan Joo Maeng ,  Young Keun Kim ,  Ki Man Jeon ,  Hyun Kwon Jung ,  Gyu Ik Han

IPC: B60H1/00

CPC classification number: B60H1/00692 ,  B60H1/00064 ,  B60H1/00842 ,  B60H2001/002 ,  B60H2001/00721

Abstract: 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.