公开(公告)号：US11787264B2

公开(公告)日：2023-10-17

申请号：US17609748

申请日：2020-05-20

Applicant: Hanon Systems

Inventor： Nam Jun Lee ,  Dong Gyun Kim ,  Si Hyung Kim ,  Dae Keun Park ,  Eun Suk Bae ,  Jun Ho Seo ,  Ho Lee ,  Seung Woo Jo

IPC: B60H1/00

CPC classification number: B60H1/00842 ,  B60H1/00521 ,  B60H1/00664 ,  B60H2001/00092 ,  B60H2001/00135

Abstract: Disclosed is an air conditioner for a vehicle, the air conditioner having an improved guide structure capable of increasing an air volume by preventing a collision between air flowing through an upper passage and air flowing through a lower passage. The air conditioner for a vehicle comprises: an air conditioning case having an air passage formed therein and an air outlet which includes a defrost vent and a face vent; and a heat exchanger for cooling and a heat exchanger for heating, which are provided in the air passage of the air conditioning case. The air conditioner for the vehicle further comprises: a temperature door arranged between the heat exchanger for cooling and the heat exchanger for heating in order to adjust the degree to which cold air, which has passed through the heat exchanger for cooling, is heated by the heat exchanger for heating; a cold air passage through which cold air that has passed through the heat exchanger for cooling bypasses the heat exchanger for heating; a warm air passage through which cold air that has passed through the heat exchanger for cooling passes through the heat exchanger for heating; a cold air guide unit for guiding the cold air downstream of the heat exchanger for cooling; and a warm air guide unit for guiding the warm air downstream of the heat exchanger for heating.

公开(公告)号：US11982291B2

公开(公告)日：2024-05-14

申请号：US17632424

申请日：2020-08-27

Applicant: Hanon Systems

Inventor： Dae Keun Park ,  Dong Gyun Kim ,  Si Hyung Kim ,  Eun Suk Bae ,  Jun Ho Seo ,  Nam Jun Lee ,  Ho Lee ,  Seung Woo Jo

IPC: F04D29/42 ,  B60H1/00 ,  F04D29/44

CPC classification number: F04D29/4226 ,  B60H1/00471 ,  F04D29/441

Abstract: A blower unit for a vehicle and an air conditioning device including the same, the blower unit including: a scroll casing having an inlet port; a fan rotatably disposed in the scroll casing; a motor having a shaft coupled to the fan; and a bell mouth disposed in the inlet port, in which an inner end of the scroll casing, which defines the inlet port, is disposed to be spaced apart from the fan in a radial direction to define a separation space, and the bell mouth prevents air, which flows by a rotation of the fan, from flowing reversely through the separation space. The blower unit and the air conditioning device including the same prevent air from flowing reversely to the outside of the scroll casing by means of the arrangement of the bell mouth and the scroll casing and the structural shape of the bell mouth.

公开(公告)号：US11667173B2

公开(公告)日：2023-06-06

申请号：US16811303

申请日：2020-03-06

Applicant: Hanon Systems

Inventor： Jae Woo Ko ,  Dong Gyun Kim ,  Nam Jun Lee ,  Ho Lee ,  Chang Soo Bae ,  Jong Min Lee ,  Hwan Kyu Cho ,  Gyu Ik Han

IPC: B60H1/00 ,  B60H1/32

CPC classification number: B60H1/00885 ,  B60H1/0005 ,  B60H1/00028 ,  B60H1/00328 ,  B60H1/3233 ,  B60H2001/0015

Abstract: An air conditioner for a vehicle which can block air introduced through a gap between an evaporator and an air-conditioning case and prevent condensate from overflowing toward a temperature adjusting door when condensate exceeding a drainable amount is generated. The air-conditioning case has an air passageway therein. An evaporator is disposed in the air passageway. A drain hole is disposed at a downstream side of the evaporator in an air flow direction to discharge condensate to the outside. A first baffle protrudes upwardly from a bottom surface of the air-conditioning case for preventing air from leaking between the air-conditioning case and the evaporator.

公开(公告)号：US11613160B2

公开(公告)日：2023-03-28

申请号：US16662698

申请日：2019-10-24

Applicant: Hanon Systems

Inventor： Jong Min Lee ,  Dong Gyun Kim ,  Si Hyung Kim ,  Dae Keun Park ,  Nam Jun Lee ,  Ho Lee ,  Jae Woo Ko ,  Young Keun Kim ,  Chang Soo Bae ,  Hwan Kyu Cho ,  Gyu Ik Han ,  Heon Hur

IPC: B60H1/00

Abstract: The present invention relates to an air conditioner for a vehicle, which can improve a gear ratio of a power transmission means in order to operate a sliding door with more torque. The air conditioner for a vehicle includes: an air-conditioning case having a heat exchanger; a first door and a second door disposed inside the air-conditioning case to adjust the degree of opening of an air passageway; a first driving part for operating the first door; a power transmission part connected to the first driving part; a second driving part for operating the second door; and a third driving part for connecting the power transmission part with the second driving part.