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公开(公告)号：US20190322155A1
公开(公告)日：2019-10-24
申请号：US16389138
申请日：2019-04-19
Applicant: Hanon Systems
Inventor： In Hyeok KIM , Jung Jae LEE , Jae Yeong JU , Young Chul KIM , Hak Kyu KIM , Hyuk KIM , Jong Du LEE
Abstract: The heater module includes a fluid pump including a pump inlet configured to introduce cooling water thereinto, a pump outlet configured to pressurize and discharge the introduced cooling water, cooling water heating heater including a heater inlet configured to introduce thereinto the cooling water discharged from the pump outlet of the fluid pump, a heating unit configured to heat the introduced cooling water, a heater outlet configured to discharge the heated cooling water, a flow channel switch valve for switching a circulation flow channel of the cooling water, wherein the fluid pump is integrally formed with one side of the cooling water heating heater to embody both a heating mode and a battery temperature-rising mode by one heater module for heating cooling water. Thus, a connection hose for connection components is removed or a length thereof is minimized, a fluid pump and a valve housing are reduced, thereby reducing costs.
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公开(公告)号：US20180065451A1
公开(公告)日：2018-03-08
申请号：US15558210
申请日：2016-03-15
Applicant: HANON SYSTEMS
Inventor： Young Ho CHOI , Chan Joo MAENG , Seung Ho LEE , Jung Jae LEE , Hak Kyu KIM , Sung Ho KANG , Jae Min LEE
Abstract: The present invention relates to a vehicular heat pump system and, more specifically, to a vehicular heat pump system having a chiller for heat exchanging cooling water circulating through vehicle electrical equipment (200), a refrigerant discharged from an outdoor heat exchanger so as to flow through a first bypass line (R1), and a refrigerant discharged from an indoor heat exchanger, thereby: in the air conditioner mode, increasing sub-cool while the refrigerant discharged from the indoor heat exchanger is first cooled at the chiller and then is second cooled at the outdoor heat exchanger such that the flow rate of refrigerants increases and cooling performance is improved; in the heat pump mode, allowing the refrigerant discharged from the indoor heat exchanger to ensure sub-cool in the chiller so as to increase the flow rate of refrigerants, and allowing the refrigerant discharged from the outdoor heat exchanger to receive an additional heating source from the chiller so as to improve heating performance; and, even in the defrost mode carried out because of frost on the outdoor heat exchanger, ensuring an additional heating source in the chiller so as to minimize a change in indoor discharge temperature because of a lack of heating sources.
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公开(公告)号：US20240278624A1
公开(公告)日：2024-08-22
申请号：US18287896
申请日：2022-11-07
Applicant: Hanon Systems
Inventor： Hyung Joo KIM , Hong Hee JEONG , Yong Heung LEE , Jung Jae LEE , Beom Ki KIM
CPC classification number: B60H1/3233 , F16L5/02
Abstract: The present invention relates to a drain grommet. The drain grommet, according to one embodiment of the present invention, which is coupled to a vehicle body panel while a drain hose is inserted and fixed therein, comprises: a grommet body having a through-hole into which the drain hose is inserted; and a first stopping part which protrudes from the outer peripheral surface of the grommet body, and which is caught on one surface of the vehicle body panel, wherein the grommet body can have a tension groove on the inner peripheral surface thereof so as to be elastically deformed inward when coupled to the vehicle body panel while the drain hose is inserted and fixed thereto.
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Patent Agency Ranking
公开(公告)号：US20200047589A1
公开(公告)日：2020-02-13
申请号：US16536959
申请日：2019-08-09
Applicant: Hanon Systems
Inventor： Jae Min LEE , Young Chul KIM , In Hyeok KIM , Seo Jun YOON , Kyeong Cheol LEE , Seung Ho LEE , Sung Ho KANG , Jung Jae LEE
Abstract: Vehicular heat management system includes a refrigerant circulation line including a compressor, a high pressure side indoor heat exchanger, a heat pump mode expansion valve, an outdoor heat exchanger, an air conditioning mode expansion valve, low pressure side indoor heat exchanger and a refrigerant-cooling water heat exchanger; an air conditioning mode branch line branched from the refrigerant circulation line and configured to, in an air conditioning mode, form a cooling loop by circulating a refrigerant through the compressor, the high pressure side indoor heat exchanger, the outdoor heat exchanger, the air conditioning mode expansion valve and low pressure side indoor heat exchanger. Heat pump mode branch line branched from the refrigerant circulation line is configured, in heat pump mode to form a heating loop by circulating the refrigerant through the compressor, the high pressure side indoor heat exchanger, the heat pump mode expansion valve and the refrigerant-cooling water heat exchanger.
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公开(公告)号：US20190225050A1
公开(公告)日：2019-07-25
申请号：US16372490
申请日：2019-04-02
Applicant: HANON SYSTEMS
Inventor： Sung Ho KANG , Hak Kyu KIM , Jae Min LEE , Jung Jae LEE , Young Ho CHOI
Abstract: The present invention relates to a heat pump system for a vehicle. The heat pump system includes a refrigerant-coolant heat exchanger for exchanging heat between refrigerant circulating through a refrigerant circulation line and coolant circulating through electronic units of the vehicle. The heat pump system can operate the heat pump mode even though outdoor air temperature is zero or lower or frosting is formed on the external heat exchanger because waste heat of the electronic units is retrieved through the refrigerant-coolant heat exchanger, thereby further enhancing heating performance and efficiency.
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公开(公告)号：US20190210430A1
公开(公告)日：2019-07-11
申请号：US16354265
申请日：2019-03-15
Applicant: HANON SYSTEMS
Inventor： Young Ho CHOI , Sung Ho KANG , Hak Kyu KIM , Seung Ho LEE , Jae Min LEE , Jung Jae LEE
CPC classification number: B60H1/3205 , B60H1/00007 , B60H1/00921 , B60H1/3227 , B60H2001/00307 , B60H2001/00928 , B60H2001/00949 , F25B5/02 , F25B5/04 , F25B25/005
Abstract: A heat pump system including a compressor mounted on a refrigerant circulation line for compressing and discharging refrigerant. An internal heat exchanger is mounted inside an air-conditioning case. An evaporator is mounted inside the air-conditioning case. An external heat exchanger is mounted outside the air-conditioning case. Refrigerant discharged from the internal heat exchanger is selectively expanded between the internal heat exchanger and the external heat exchanger. Refrigerant is also expanded along the refrigerant circulation line at an inlet side of the evaporator. A coolant circulation line is configured to circulate coolant toward electronic units of the vehicle. A refrigerant-coolant heat exchanger is configured to exchange heat between the refrigerant flowing the refrigerant circulation line and the coolant circulating through the coolant circulation line.
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公开(公告)号：US20160339766A1
公开(公告)日：2016-11-24
申请号：US14907928
申请日：2015-03-19
Applicant: HANON SYSTEMS
Inventor： Young Ho CHOI , Sung Ho KANG , Hak Kyu KIM , Seung Ho LEE , Jae Min LEE , Jung Jae LEE
CPC classification number: B60H1/3205 , B60H1/00007 , B60H1/00921 , B60H1/3227 , B60H2001/00307 , B60H2001/00928 , B60H2001/00949 , F25B5/02 , F25B5/04 , F25B25/005
Abstract: The present invention relates to a heat pump system for a vehicle which includes a refrigerant-coolant heat exchanger mounted on a refrigerant circulation line of an inlet side of an external heat exchanger to exchange heat between coolant induced into the external heat exchanger and coolant circulating through electronic units of the vehicle, thereby enhancing cooling performance and reducing power consumption without an increase in size of the external heat exchanger by increasing a condensation amount because refrigerant radiates heat while passing through the refrigerant-coolant heat exchanger and the external heat exchanger in an air-conditioning mode and enhancing heating performance and reducing power consumption by increasing an evaporation amount because refrigerant absorbs heat while passing through the refrigerant-coolant heat exchanger, the external heat exchanger and a chiller in a heat pump mode, and increasing temperature of the refrigerant induced into the external heat exchanger to delay frosting of the external heat exchanger.
Abstract translation: 本发明涉及一种用于车辆的热泵系统，其包括：制冷剂 - 冷却剂热交换器，其安装在外部热交换器的入口侧的制冷剂循环管线上，以便在引入外部热交换器的冷却剂和循环通过的冷却剂之间进行热交换 电子单元，由于制冷剂在空气中通过制冷剂 - 冷却剂热交换器和外部热交换器而散热，因此通过增加冷凝量而不增加外部热交换器的尺寸而提高冷却性能并降低功率消耗 调节模式，并且通过增加蒸发量来提高加热性能并降低功率消耗，因为制冷剂在热泵模式中通过制冷剂 - 冷却剂热交换器，外部热交换器和冷却器时吸收热量，并且致冷剂的温度升高 进入外部热 交换器延迟外部热交换器的结霜。
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公开(公告)号：US20160318373A1
公开(公告)日：2016-11-03
申请号：US14916107
申请日：2014-12-22
Applicant: HANON SYSTEMS
Inventor： Sung Ho KANG , Hak Kyu KIM , Jae Min LEE , Jung Jae LEE , Young Ho CHOI
CPC classification number: B60H1/00921 , B60H1/00335 , B60H1/00342 , B60H1/143 , B60H1/3205 , B60H2001/00307 , B60H2001/00928 , B60H2001/00949 , F25B5/00 , F25B6/04 , F25B25/005 , F25B29/003 , F25B41/04 , F25B49/02 , F25B2341/066 , F25B2400/0403 , F25B2400/0409 , F25B2600/2507 , F25B2600/2519 , F28F9/0234
Abstract: The present invention relates to a heat pump system for a vehicle. The heat pump system includes a refrigerant-coolant heat exchanger for exchanging heat between refrigerant circulating through a refrigerant circulation line and coolant circulating through electronic units of the vehicle. The heat pump system can operate the heat pump mode even though outdoor air temperature is zero or lower or frosting is formed on the external heat exchanger because waste heat of the electronic units is retrieved through the refrigerant-coolant heat exchanger, thereby further enhancing heating performance and efficiency.
Abstract translation: 本发明涉及一种用于车辆的热泵系统。 热泵系统包括制冷剂 - 冷却剂热交换器，用于在通过制冷剂循环管线循环的制冷剂与通过车辆的电子单元循环的冷却剂之间进行热交换。 即使室外空气温度为零或更低，或者在外部热交换器上形成结霜，热泵系统也可以操作热泵模式，因为电子单元的废热通过制冷剂 - 冷却剂热交换器回收，从而进一步提高加热性能 和效率。
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