公开(公告)号：US20220379681A1

公开(公告)日：2022-12-01

申请号：US17514407

申请日：2021-10-29

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Yeonho KIM ,  Jae Yeon KIM ,  Wan Je CHO

IPC: B60H1/00 ,  B60H1/14 ,  B60H1/32

Abstract: A heat pump system for a vehicle, capable of heating up or cooling a battery module by use of a single chiller in which a refrigerant and a coolant exchange heat, simplifying the system, includes: first and second cooling apparatuses; and a battery module, wherein a main heat exchanger provided in an air conditioning apparatus is connected to each of the first and second coolant lines to enable the coolants circulating in the first and second cooling apparatuses to pass therethrough, and a refrigerant passing through the main heat exchanger is selectively condensed or evaporated depending on a vehicle mode through mutual heat exchange with the coolant supplied from one of the first coolant line and the second coolant line, or the coolants supplied through the first and second coolant lines, respectively.

公开(公告)号：US20200378663A1

公开(公告)日：2020-12-03

申请号：US16549272

申请日：2019-08-23

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  DOOWON CLIMATE CONTROL CO., LTD. ,  HANON SYSTEMS

Inventor： Wan Je CHO ,  Namho PARK ,  Jae Yeon KIM ,  Yeon Ho KIM ,  Seoyoung OH ,  Chul Min KIM ,  Young Chul KIM ,  Jae Min LEE

IPC: F25B43/00 ,  F25B43/02

Abstract: A gas-liquid separation device for a vehicle includes: a housing of which an upper surface is opened and a lower surface is closed; a cover disposed on the upper surface of the housing, and the cover having an outlet disposed at a center region of the cover and an inlet disposed at a portion spaced apart from the center region; an exhaust pipe of which an upper end is connected to the outlet; a guide pipe having a cylinder shape with an upper surface opened and having a gas refrigerant flow space; a mounting cap disposed on the lower surface of the housing and a refrigerant guider disposed on the cover inside the housing to prevent a liquid refrigerant from flowing into the gas refrigerant flow space among a refrigerant flowing into the inlet.

公开(公告)号：US20200086711A1

公开(公告)日：2020-03-19

申请号：US16210257

申请日：2018-12-05

Applicant: Hyundai Motor Company ,  KIA Motors Corporation

Inventor： Jae Yeon KIM ,  Yeon Ho KIM ,  Wan Je CHO

IPC: B60H1/00

Abstract: A centralized energy module for a vehicle includes a base plate, a compressor mounted on the base plate, a first condenser mounted on the base plate at a location spaced part from the compressor and configured for condensing the refrigerant through heat-exchange with a first coolant supplied from a high temperature radiator while firstly passing the refrigerant supplied from the compressor, a second condenser connected with the first condenser and configured for condensing the refrigerant through heat-exchange with a second coolant supplied from a low temperature radiator while secondly passing the refrigerant supplied from the compressor, an expansion valve connected with the second condenser, and an evaporator mounted on the base plate, evaporating the refrigerant supplied from the expansion valve through heat-exchange with a third coolant which flows into the evaporator and supplying the evaporated refrigerant to the compressor.

公开(公告)号：US20180117986A1

公开(公告)日：2018-05-03

申请号：US15371559

申请日：2016-12-07

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jae Yeon KIM ,  Myunghwan KIM ,  Wan Je CHO ,  Yeon Ho KIM ,  Yong Hyun CHOI ,  Jai Young AN

IPC: B60H1/00 ,  B60K1/04 ,  B60H1/22 ,  H01M10/663

CPC classification number: B60H1/00278 ,  B60H1/00385 ,  B60H1/00907 ,  B60H1/00921 ,  B60H1/22 ,  B60H2001/00307 ,  B60H2001/00928 ,  B60H2001/00949 ,  B60K1/04 ,  B60K2001/005 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/663 ,  H01M2220/20

Abstract: A heat pump system for a vehicle includes: a battery cooling line connected with a battery module, and water flowing through the battery cooling line; a chiller provided at the battery cooling line, connected with a coolant line of an air conditioner through a connection line, and configured to control the cooling water selectively introduced into the chiller by heat-exchanging the cooling water with coolant; a cooling part comprising a radiator and a first water pump connected with each other by a cooling line, configured to circulate the water through the cooling line to cool an electrical device, and connected with the battery cooling line through a first valve; and a bypass line configured to selectively connect the connection line with the coolant line through a second valve provided at the coolant line.

公开(公告)号：US20180117985A1

公开(公告)日：2018-05-03

申请号：US15369423

申请日：2016-12-05

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jae Yeon KIM ,  Jai Young AN ,  Myunghwan KIM ,  Wan Je CHO ,  Yeon Ho KIM ,  Yong Hyun CHOI ,  Tae Han KIM

IPC: B60H1/00 ,  B60H3/02

CPC classification number: B60H1/00278 ,  B60H1/00385 ,  B60H1/00921 ,  B60H1/2225 ,  B60H3/024 ,  B60H2001/00307 ,  B60H2001/00928 ,  F25B25/005 ,  F25B30/02

Abstract: Disclosed herein is a heat pump system for a vehicle having a battery module and an electric module. The heat pump system includes: a first cooling line connected to the battery module and having a coolant flowing therein; a chiller disposed on the first cooling line and connected to a refrigerant line of an air conditioning system through a connection line, and exchanging heat between a coolant selectively introduced therein and a refrigerant to control a temperature of the coolant; a cooling system including a radiator connected to a cooling line and a first pump circulating the coolant along the second cooling line so as to cool an electric module, and connected to the first cooling line through a first valve; and a bypass line selectively connecting the connection line and the refrigerant line to each other through a second valve provided on the refrigerant line.

公开(公告)号：US20170361677A1

公开(公告)日：2017-12-21

申请号：US15348041

申请日：2016-11-10

Applicant: Hyundai Motor Company

Inventor： Jae Yeon KIM ,  Yeon Ho KIM ,  Myunghwan KIM ,  Wan Je CHO

IPC: B60H1/00 ,  B60L11/18

Abstract: A heat pump system for a vehicle may include a battery cooling line that is connected with a battery module and in which coolant moves; a chiller that is connected with the battery cooling line through a first connection line to adjust a temperature of coolant by selectively exchanging a heat of a refrigerant and coolant injected therein and that is connected with a refrigerant line of an air-conditioner device through a second connection line; an electric unit device cooler including a radiator and a first water pump that are connected through a cooling line to circulate coolant for cooling a motor and an electronic unit and that is selectively connectable with the battery cooling line and the first connection line through a first valve; and a bypass line selectively connecting the second connection line and the refrigerant line through a second valve provided in the refrigerant line.

公开(公告)号：US20140109971A1

公开(公告)日：2014-04-24

申请号：US13711362

申请日：2012-12-11

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jae Yeon KIM ,  Myeong Hwan KIM ,  Wan Je CHO

IPC: F16L53/00

CPC classification number: F16L53/00 ,  B60H1/3202 ,  F01P2060/10 ,  F02M21/0212 ,  Y10T137/0318 ,  Y10T137/6416

Abstract: A return fuel cooling system for LPI vehicle having an engine and a bombe connected to each other through a fuel supply line and a fuel return line in the LPI vehicle using LPG fuel to cool high-temperature LPG fuel returning from the engine to the bombe, may include a heat exchanger mounted on the fuel return line, a bypass line connecting upstream and downstream of the fuel return line, wherein the heat exchanger may be interposed between the upstream and the downstream of the fuel return line to make the LPG fuel returning to the bombe bypass the heat exchanger and supply the LPG fuel to the bombe, and a valve included at a portion in which the fuel return line and the bypass line is connected, and selectively opening or closing the fuel return line connected with the heat exchanger according to a temperature of the bombe.

Abstract translation: 一种用于LPI车辆的返回燃料冷却系统，其具有通过燃料供应管线和LPI车辆中的燃料返回管线彼此连接的发动机和炸弹，其使用LPG燃料来冷却从发动机返回到轰炸机的高温LPG燃料， 可以包括安装在燃料返回管线上的热交换器，连接燃料返回管线的上游和下游的旁通管路，其中热交换器可以插入在燃料返回管线的上游和下游之间，以使LPG燃料返回 轰炸机绕过热交换器并将LPG燃料供应到炸弹，并且包括在燃料返回管线和旁路管线连接的部分处的阀，并且选择性地打开或关闭与热交换器相连的燃料返回管，根据 到炸弹的温度。