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公开(公告)号：US20130305753A1
公开(公告)日：2013-11-21
申请号：US13870574
申请日：2013-04-25
Applicant: Visteon Global Technologies, Inc.
Inventor： Marc Graaf , Tobias Haas
IPC: B60H1/00
CPC classification number: B60H1/00007 , B60G1/02 , B60H1/00899 , B60H1/00921 , B60H1/3213 , B60H2001/00942 , B60H2001/3285
Abstract: A refrigerant circuit of an air conditioning system for a passenger compartment of a motor vehicle having a primary circuit having a compressor configured to compress a refrigerant, a first heat exchanger in fluid communication with the compressor and configured to transfer heat between a refrigerant and the environment, a first expansion element in fluid communication with the first heat exchanger, and a second heat exchanger in fluid communication with the first expansion element and the compressor, the second heat exchanger configured to dehumidify intake air of the passenger compartment and a secondary circuit having a first flow pathway and a second flow pathway, the first flow pathway having a third heat exchanger in fluid communication with the compressor and configured to transfer heat from the refrigerant to the passenger compartment and a second expansion element in fluid communication with the third heat exchanger, and a third expansion element.
Abstract translation: 一种用于机动车辆的乘客室的空调系统的制冷剂回路，其具有具有压缩机的第一回路，该压缩机被构造成压缩制冷剂，第一热交换器与压缩机流体连通并且构造成在制冷剂和环境之间传递热量 ，与第一热交换器流体连通的第一膨胀元件和与第一膨胀元件和压缩机流体连通的第二热交换器，第二热交换器被配置为对乘客室的进气进行除湿和具有 第一流动路径和第二流动路径，第一流动路径具有与压缩机流体连通并构造成将热量从制冷剂传递到乘客舱的第三热交换器和与第三热交换器流体连通的第二膨胀元件， 和第三膨胀元件。
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公开(公告)号：US20130074528A1
公开(公告)日：2013-03-28
申请号：US13625001
申请日：2012-09-24
Applicant: Visteon Global Technologies, INC.
Inventor： Marc Graaf , Tobias Haas , Udo Fock
CPC classification number: B60H1/3233 , F24F3/1405 , F24F2003/1446 , F24F2013/227
Abstract: An air dehumidification unit of a heating, ventilating, and air conditioning system includes an air flow channel configured to guide a flow of air through an evaporator disposed therein, and a drainage channel coupled to the air flow channel. The drainage channel has an internal volume configured to receive a fluid condensed at the evaporator from the flow of air. The air dehumidification unit further includes a heating device configured to heat the internal volume of the drainage channel from outside of the internal volume of the drainage channel to militate against a formation of ice therein. The invention also relates to a method for dehumidifying the air in the heating, ventilating, and air conditioning system of a motor vehicle using the air dehumidification unit.
Abstract translation: 加热，通风和空调系统的空气除湿单元包括：空气流动通道，其构造成引导空气流通过设置在其中的蒸发器;以及排出通道，其连接到空气流动通道。 排水通道具有内部容积，其被构造成接收从空气流在蒸发器处冷凝的流体。 空气除湿单元还包括加热装置，该加热装置构造成从排水通道的内部容积的外侧加热排水通道的内部容积，以阻止其中形成冰。 本发明还涉及一种使用空气除湿单元对机动车辆的加热，通风和空调系统中的空气进行除湿的方法。
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公开(公告)号：US09346336B2
公开(公告)日：2016-05-24
申请号：US13870574
申请日：2013-04-25
Applicant: Visteon Global Technologies, Inc.
Inventor： Marc Graaf , Tobias Haas
CPC classification number: B60H1/00007 , B60G1/02 , B60H1/00899 , B60H1/00921 , B60H1/3213 , B60H2001/00942 , B60H2001/3285
Abstract: A refrigerant circuit of an air conditioning system for a passenger compartment of a motor vehicle having a primary circuit having a compressor configured to compress a refrigerant, a first heat exchanger in fluid communication with the compressor and configured to transfer heat between a refrigerant and the environment, a first expansion element in fluid communication with the first heat exchanger, and a second heat exchanger in fluid communication with the first expansion element and the compressor, the second heat exchanger configured to dehumidify intake air of the passenger compartment and a secondary circuit having a first flow pathway and a second flow pathway, the first flow pathway having a third heat exchanger in fluid communication with the compressor and configured to transfer heat from the refrigerant to the passenger compartment and a second expansion element in fluid communication with the third heat exchanger, and a third expansion element.
Abstract translation: 一种用于机动车辆的乘客室的空调系统的制冷剂回路，其具有具有压缩机的第一回路，该压缩机被构造成压缩制冷剂，第一热交换器与压缩机流体连通并且构造成在制冷剂和环境之间传递热量 ，与第一热交换器流体连通的第一膨胀元件和与第一膨胀元件和压缩机流体连通的第二热交换器，第二热交换器被配置为对乘客室的进气进行除湿和具有 第一流动路径和第二流动路径，第一流动路径具有与压缩机流体连通并构造成将热量从制冷剂传递到乘客舱的第三热交换器和与第三热交换器流体连通的第二膨胀元件， 和第三膨胀元件。
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4.发明申请公开(公告)号：US20130188936A1
公开(公告)日：2013-07-25
申请号：US13745908
申请日：2013-01-21
Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.
Inventor： Marc Graaf , Tobias Haas
IPC: B60H1/00
CPC classification number: B60H1/00321 , B60H1/00899 , B60H2001/00949
Abstract: A method for controlling a heat pump with integration of a coolant circuit as a heat source for heating a motor vehicle at low ambient temperatures including that, in order to increase the suction pressure, the coolant temperature is raised by means of an electrical heating element in the coolant circuit such that, at the refrigerant compressor, a low pressure of greater than or equal to 1.5 bar develops.
Abstract translation: 一种用于控制热泵的方法，其中冷却剂回路作为用于在低环境温度下加热机动车辆的热源，包括为了增加吸入压力，冷却剂温度通过电加热元件升高 冷却剂回路使得在制冷剂压缩机处产生大于或等于1.5巴的低压。
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