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公开(公告)号：US20150189700A1
公开(公告)日：2015-07-02
申请号：US14587124
申请日：2014-12-31
发明人： Hak Kyu Kim , Sung Ho Kang , Sang Ki Lee , Jung Jae Lee , Jae Min Lee , Young Ho Choi , Sung Young Lee
摘要： A positive temperature coefficient heater includes PTC elements embedded in adjacent heat rods, the PTC elements of the adjacent heat rods include center lines mismatched with each other and configured to minimize regions in which the PTC elements are overlapped with each other in the heat rods in which a plurality of PTC elements spaced apart from each other so as to form columns and rows and arranged in a single layer are embedded.
摘要翻译： 正温度系数加热器包括嵌入在相邻热棒中的PTC元件，相邻热棒的PTC元件包括彼此错配的中心线，并且被配置为使PTC元件在热棒中彼此重叠的区域最小化，其中 嵌入多个彼此间隔开以形成列和行并且布置在单层中的PTC元件。
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公开(公告)号：US10425995B2
公开(公告)日：2019-09-24
申请号：US14587124
申请日：2014-12-31
发明人： Hak Kyu Kim , Sung Ho Kang , Sang Ki Lee , Jung Jae Lee , Jae Min Lee , Young Ho Choi , Sung Young Lee
摘要： A positive temperature coefficient heater includes PTC elements embedded in adjacent heat rods, the PTC elements of the adjacent heat rods include center lines mismatched with each other and configured to minimize regions in which the PTC elements are overlapped with each other in the heat rods in which a plurality of PTC elements spaced apart from each other so as to form columns and rows and arranged in a single layer are embedded.
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公开(公告)号：US09903628B2
公开(公告)日：2018-02-27
申请号：US14493736
申请日：2014-09-23
发明人： Hak Kyu Kim , Sung Ho Kang , Sang Ki Lee , Young Ho Choi , Jae Min Lee , Jung Jae Lee
CPC分类号： F25B49/022 , B60H1/3216 , B60H2001/325 , B60H2001/3272 , B60H2001/3292 , F25B49/025 , F25B2500/07 , F25B2500/12 , F25B2500/19 , F25B2600/02 , F25B2700/1931 , F25B2700/2104
摘要： Disclosed herein is a method for controlling an electromotive compressor in a heat pump system for a vehicle. In accordance with an embodiment of the present invention, an unexpected cutoff of a compressor attributable to overload and the generation of noise and vibration attributable to frequent restarts can be prevented by controlling the number of rotations of the compressor within a specific range based on the discharge pressure of the compressor.
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公开(公告)号：US20150217625A1
公开(公告)日：2015-08-06
申请号：US14615498
申请日：2015-02-06
发明人： Sung Ho Kang , Hak Kyu Kim , Sang Ki Lee , Jae Min Lee , Young Ho Choi
CPC分类号： B60H1/00899 , B60H1/00921 , B60H2001/00949 , F25B30/02 , F25B30/06 , F25B41/04 , F25B49/02 , F25B2341/066 , F25B2400/04
摘要： A heat pump system for a vehicle, which makes refrigerant bypass an external heat exchanger and turns off a fan mounted on the external heat exchanger when temperature of the outdoor air is lower than setting temperature and the vehicle enters into an idle state in a heat pump mode, thereby continuously operating the heat pump mode even in the below zero temperature so as to keep heating performance, reducing consumption of electrical power without needing to operate an electric heater, and preventing excessive noise of a fan when the vehicle enters into an idle state in the below zero temperature.
摘要翻译： 一种用于车辆的热泵系统，当室外空气的温度低于设定温度并且车辆在热泵中进入怠速状态时，制冷剂旁路外部热交换器并且关闭安装在外部热交换器上的风扇 模式，从而即使在低于零的温度下也能够连续地操作热泵模式，从而保持加热性能，减少电力消耗而不需要操作电加热器，并且当车辆进入空闲状态时防止风扇的过度噪声 在零度以下温度。
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公开(公告)号：US09810465B2
公开(公告)日：2017-11-07
申请号：US14508449
申请日：2014-10-07
发明人： Sung Ho Kang , Hak Kyu Kim , Sang Ki Lee , Young Ho Choi , Jae Min Lee , Jung Jae Lee
CPC分类号： F25B49/02 , F25B5/00 , F25B6/04 , F25B30/02 , F25B40/00 , F25B41/046 , F25B41/062 , F25B2341/0662 , F25B2400/0409 , F25B2600/2515 , F25B2600/2519
摘要： A heat pump system for a vehicle delays the change of the direction of a directional valve for a given period of time and then conducts the change of the direction of the directional valve, upon receiving the mode change signal between an air conditioner mode and a heat pump mode, thus preventing the generation of the noise and vibration caused by the differential pressure of a refrigerant.
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6.发明申请公开(公告)号：US20150082814A1
公开(公告)日：2015-03-26
申请号：US14493736
申请日：2014-09-23
发明人： Hak Kyu Kim , Sung Ho Kang , Sang Ki Lee , Young Ho Choi , Jae Min Lee , Jung Jae Lee
IPC分类号： F25B49/02
CPC分类号： F25B49/022 , B60H1/3216 , B60H2001/325 , B60H2001/3272 , B60H2001/3292 , F25B49/025 , F25B2500/07 , F25B2500/12 , F25B2500/19 , F25B2600/02 , F25B2700/1931 , F25B2700/2104
摘要： Disclosed herein is a method for controlling an electromotive compressor in a heat pump system for a vehicle. In accordance with an embodiment of the present invention, an unexpected cutoff of a compressor attributable to overload and the generation of noise and vibration attributable to frequent restarts can be prevented by controlling the number of rotations of the compressor within a specific range based on the discharge pressure of the compressor.
摘要翻译： 这里公开了一种用于控制用于车辆的热泵系统中的电动压缩机的方法。 根据本发明的一个实施例，可以通过基于放电来控制压缩机的转数在特定范围内来防止归因于过载的压缩机意外截止和归因于频繁重启的噪声和振动的产生 压缩机的压力。
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公开(公告)号：US09834063B2
公开(公告)日：2017-12-05
申请号：US14615498
申请日：2015-02-06
发明人： Sung Ho Kang , Hak Kyu Kim , Sang Ki Lee , Jae Min Lee , Young Ho Choi
IPC分类号： F25D21/00 , F25B41/00 , F25B13/00 , B60H1/00 , F25B30/02 , F25B49/02 , F25B30/06 , F25B41/04
CPC分类号： B60H1/00899 , B60H1/00921 , B60H2001/00949 , F25B30/02 , F25B30/06 , F25B41/04 , F25B49/02 , F25B2341/066 , F25B2400/04
摘要： A heat pump system for a vehicle, which makes refrigerant bypass an external heat exchanger and turns off a fan mounted on the external heat exchanger when temperature of the outdoor air is lower than setting temperature and the vehicle enters into an idle state in a heat pump mode, thereby continuously operating the heat pump mode even in the below zero temperature so as to keep heating performance, reducing consumption of electrical power without needing to operate an electric heater, and preventing excessive noise of a fan when the vehicle enters into an idle state in the below zero temperature.
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