公开(公告)号：US09643473B2

公开(公告)日：2017-05-09

申请号：US14227147

申请日：2014-03-27

Applicant: HALLA VISTEON CLIMATE CONTROL CORP.

Inventor： Sung Ho Kang ,  Hak Kyu Kim ,  Young Ho Choi ,  Jung Jae Lee ,  Sang Ki Lee ,  Youn Woo Lim

IPC: F25B27/00 ,  B60H1/32 ,  B60H3/02 ,  B60H1/00 ,  F25B5/02 ,  F25B5/04 ,  F25B6/04

CPC classification number: B60H1/3207 ,  B60H1/00921 ,  B60H3/024 ,  F25B5/02 ,  F25B5/04 ,  F25B6/04 ,  F25B2400/0403 ,  F25B2400/0409 ,  F25B2400/0411

Abstract: A heat pump system for a vehicle includes a dehumidification line for supplying some refrigerant circulating in a refrigerant circulation line to an evaporator before the refrigerant is introduced into an exterior heat exchanger after passing a first expansion means so as to dehumidify the interior of the vehicle in a heat pump mode, thereby allowing the refrigerant to smoothly flow to the evaporator at a low pressure through the dehumidification line before the refrigerant is introduced into the exterior heat exchanger which has a higher pressure than the evaporator when the interior of the vehicle is dehumidified, and smoothly dehumidifying the inside of the vehicle.

公开(公告)号：US20150273981A1

公开(公告)日：2015-10-01

申请号：US14227147

申请日：2014-03-27

Applicant: HALLA VISTEON CLIMATE CONTROL CORP.

Inventor： Sung Ho Kang ,  Hak Kyu Kim ,  Young Ho Choi ,  Jung Jae Lee ,  Sang Ki Lee ,  Youn Woo Lim

IPC: B60H1/32 ,  B60H3/02

CPC classification number: B60H1/3207 ,  B60H1/00921 ,  B60H3/024 ,  F25B5/02 ,  F25B5/04 ,  F25B6/04 ,  F25B2400/0403 ,  F25B2400/0409 ,  F25B2400/0411

Abstract: A heat pump system for a vehicle includes a dehumidification line for supplying some refrigerant circulating in a refrigerant circulation line to an evaporator before the refrigerant is introduced into an exterior heat exchanger after passing a first expansion means so as to dehumidify the interior of the vehicle in a heat pump mode, thereby allowing the refrigerant to smoothly flow to the evaporator at a low pressure through the dehumidification line before the refrigerant is introduced into the exterior heat exchanger which has a higher pressure than the evaporator when the interior of the vehicle is dehumidified, and smoothly dehumidifying the inside of the vehicle.

Abstract translation: 一种用于车辆的热泵系统包括除湿管线，用于在制冷剂通过第一膨胀装置之后将制冷剂引入外部热交换器中，将在制冷剂循环管线中循环的一些制冷剂供应到蒸发器，以便将车辆的内部除湿 热泵模式，从而允许制冷剂在制冷剂被引入外部热交换器之前以低压平稳地流动到蒸发器中，该外部热交换器当车辆内部被除湿时具有比蒸发器更高的压力， 并顺利地除湿车内。