公开(公告)号：US20030116303A1

公开(公告)日：2003-06-26

申请号：US10326119

申请日：2002-12-23

Applicant: HALLA CLIMATE CONTROL CORPORATION

Inventor： Sung-Ho Kang ,  Heon-Gu Lee

IPC: B60H003/00

CPC classification number: B60H1/00064 ,  B60H2001/00107 ,  B60H2001/00135 ,  B60H2001/00164

Abstract: An air conditioner for a vehicle includes a case having a plurality of air paths separated by a separation wall. A defrost opening, a vent opening, and a floor opening selectively open or closed by doors according to a mode are formed to supply the air input through the air paths to areas of the inside of the vehicle. An evaporator is installed at an entrance of the air paths to perform heat exchange to make the air passing through the evaporator in a low temperature state so as to cool the inside of the vehicle. A heater core is installed at the rear side of the evaporator to perform heat exchange to make the air passing through the heater core in a hot temperature state so as to heat the inside of the vehicle. A first variable wall is installed between the evaporator and the heater core to separate the air paths into upper and lower portions, or connect the separated air paths, and open or close a heated air path of the heater core. A temp door is installed at the upper portion of the first variable wall between the evaporator and the heater core to adjust a degree of opening or closing of a cooled air path bypassing the heater core. A second variable wall is installed at the rear side of the heater core to separate the air passing through the heater core into upper and lower portions or connect the separated air paths. The first variable wall and the temp door are independently controlled so that a path of the air passing through the evaporator can be varied.

Abstract translation: 一种用于车辆的空调器包括具有由分隔壁隔开的多个空气路径的壳体。 形成除霜门，排气开口和根据模式由门选择性地打开或关闭的地板开口，以将通过空气通道的空气输入供给到车辆内部的区域。 蒸发器安装在空气路径的入口处，以进行热交换，以使空气在低温状态下通过蒸发器，以便冷却车辆内部。 加热器芯安装在蒸发器的后侧，进行热交换，使空气通过加热器芯体处于高温状态，以加热车辆内部。 第一可变壁安装在蒸发器和加热器芯之间，以将空气路径分离成上部和下部，或连接分离的空气通道，以及打开或关闭加热器芯的加热空气路径。 在蒸发器和加热器芯之间的第一可变壁的上部安装有临时门，以调节绕过加热器芯的冷却空气路径的打开或关闭程度。 第二可变壁安装在加热器芯的后侧，以将通过加热器芯的空气分离成上部和下部，或者连接分离的空气路径。 独立地控制第一可变壁和温度门，使得通过蒸发器的空气的路径可以变化。