公开(公告)号：US20180117989A1

公开(公告)日：2018-05-03

申请号：US15796901

申请日：2017-10-30

Applicant: HANON SYSTEMS

Inventor： Se Won MIN ,  Tae Eun KIM ,  Chang Hyun BAEK ,  Sang Jun YOO ,  Hong Rae JUNG ,  Chul Soon KIM

IPC: B60H1/00

CPC classification number: B60H1/00835 ,  B60H1/00735 ,  B60H1/00807 ,  B60H1/00878 ,  B60H1/00892 ,  B60H1/00964 ,  B60H1/04 ,  B60H2001/00733

Abstract: The present invention relates to an air conditioner for a vehicle and a control method thereof, which can calculate the range of discharge temperature to the interior of the vehicle, set the upper limit of the discharge temperature, and control the degree of opening of a temp door such that the discharge temperature to the interior of the vehicle gets lower than the upper limit, thereby preventing air of discharge temperature above the upper limit from being discharged to the interior of the vehicle and preventing displeasure or personal injury that may be caused when air of high temperature is discharged.

公开(公告)号：US20240216567A1

公开(公告)日：2024-07-04

申请号：US18562883

申请日：2022-06-08

Applicant: Hanon Systems

Inventor： Chang Hyun BAEK ,  Young Chul KIM ,  Sang Ho OH ,  Chae Geun LIM ,  Yun Sung JO

IPC: A61L9/18 ,  B01D53/00 ,  B01D53/88 ,  B60H3/06 ,  G02B3/00 ,  G02B5/02 ,  G02B19/00

CPC classification number: A61L9/18 ,  B01D53/007 ,  B01D53/885 ,  B60H3/06 ,  G02B3/0056 ,  G02B5/0215 ,  G02B5/0278 ,  G02B5/0294 ,  G02B19/0009 ,  G02B19/0047 ,  A61L2209/12 ,  A61L2209/16 ,  B01D2255/802 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2259/4566 ,  B01D2259/802 ,  B60H2003/0675

Abstract: A photocatalyst device reducing the separation distance between a light source and a catalyst part while securing visible light illumination over the entire range of the catalyst part, reducing the package size, and increasing the amount of visible light irradiated to the catalyst part to enhance its photocatalytic reactivity.
The photocatalyst device, generating a photocatalytic reaction and emitting superoxide radicals into internal flow path of air conditioning case to purify air blown into a vehicle passenger room along the internal flow path, includes a photocatalyst body with a light source part and a catalyst part installed on it, where catalyst part causes a photocatalytic reaction by light emitted from the light source part, and a light processing part processing the light emitted from the light source part so as to increase an irradiance rate of the light of the light source part with respect to the catalyst part.

公开(公告)号：US20190001788A1

公开(公告)日：2019-01-03

申请号：US16020209

申请日：2018-06-27

Applicant: HANON SYSTEMS

Inventor： Se Won MIN ,  Sang Jun YOO ,  Young Min KIM ,  Chul Soon KIM ,  Hong Rae JUNG ,  Chang Hyun BAEK ,  Dae Yeop JEONG

IPC: B60H1/22

Abstract: An air conditioner for a vehicle includes an air conditioning case having a first air passageway and a second air passageway partitioned by a separator therein; a PTC heater disposed in each of the first air passageway and the second air passageway to generate heat by electric energy; and a control unit for controlling operation of the PTC heater. The control unit individually controls discharge temperature of the first air passageway and discharge temperature of the second air passageway of the PTC heater, and if target discharge temperature of the first air passageway and target discharge temperature of the second air passageway are different from each other, the control unit calculates and outputs a compensation value for the PTC heater output of at least one of the first air passageway and the second air passageway. The PTC heater therefore has a reduced output when controlling for dual temperatures.