公开(公告)号：US09821625B2

公开(公告)日：2017-11-21

申请号：US14032918

申请日：2013-09-20

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Marc Graaf ,  Roberto Della Rovere ,  Navid Durrani

IPC: B60H1/00

CPC classification number: B60H1/00007 ,  B60H1/0005 ,  B60H1/00057 ,  B60H2001/00085 ,  B60H2001/00135 ,  B60H2001/00178

Abstract: A heat exchanger assembly for cooling of air includes a blower, an air duct and a heat exchanger integrated in a coolant circuit designed to allow coolant to flow therethrough and air to be applied to it. Heat from the air is transferred to the vaporizing coolant. The blower is arranged upstream of the heat exchanger in the airflow direction so that waste from the blower heats the air before reaching the heat exchanger. The heat exchanger is designed as tubular heat exchanger with tubes arranged in rows having a double-row design. A method for operating a climate control system for a combined refrigeration system and heat pump operation for cooling and for heating, and a method for identifying and prevention of icing of the evaporator of the climate control system are also disclosed.

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。

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

IPC: F25D21/14 ,  F25D17/06

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。

公开(公告)号：US10017031B2

公开(公告)日：2018-07-10

申请号：US14032805

申请日：2013-09-20

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Torsten Klein ,  Roberto Della Rovere ,  Marc Graaf ,  Gerald Richter ,  Felix Girmscheid

IPC: B60H1/32 ,  B60H1/00

CPC classification number: B60H1/3202 ,  B60H1/00028 ,  B60H1/00057 ,  B60H2001/00085 ,  B60H2001/00092 ,  B60H2001/00178

Abstract: The invention concerns an air conditioning system for conditioning the air of a passenger compartment of a motor vehicle including a housing with a first flow channel and a second flow channel for conducting air and a refrigerant circuit with an evaporator and a condenser. The evaporator is arranged in the first flow channel and the condenser in the second flow channel. The air conditioning system is designed for cooling and heating the passenger compartment and for a reheat operation. The setting of the operating mode is done only via the controlling of air guidance mechanisms. One of the heat exchangers evaporator or condenser is arranged with a part of the heat transfer surface in both the first and the second flow channel.

公开(公告)号：US20140075973A1

公开(公告)日：2014-03-20

申请号：US14032976

申请日：2013-09-20

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Marc Graaf ,  Roberto Della Rovere ,  Navid Durrani

IPC: B60H1/00

CPC classification number: B60H1/00328 ,  B60H1/00028 ,  B60H1/00057 ,  B60H1/00064 ,  B60H2001/00085 ,  B60H2001/00135 ,  B60H2001/00178

Abstract: The invention relates to a heat exchanger arrangement for heating of air, with a heat exchanger (8) which is integrated into a refrigerant circuit (60), configured to be able to have refrigerant flow through it and able to be impinged on by air. The heat is transferred from the refrigerant to the air. The heat exchanger (8) exhibits two components (8a, 8b) configured to be segregated from each other. The first component (8a) is configured with a condensation surface and a heat-removal surface. The second component (8b) exhibits a supercooling surface. Between the components (8a, 8b) on the refrigerant side, a refrigerant phase separation element is placed. The heat exchanger is configured as a tubular heat exchanger with tubes situated in rows, wherein the first component (8a) is configured with at least two rows and the second component (8b) with at least one row.

Abstract translation: 本发明涉及一种用于加热空气的热交换器装置，其具有集成到制冷剂回路（60）中的热交换器（8），其构造成能够使制冷剂流过其并能够被空气冲击。 热量从制冷剂转移到空气中。 热交换器（8）具有构造为彼此分离的两个部件（8a，8b）。 第一部件（8a）构造有冷凝表面和散热表面。 第二组分（8b）表现出过冷表面。 在制冷剂侧的部件（8a，8b）之间，配置有制冷剂相分离元件。 热交换器被配置为具有位于行中的管的管状热交换器，其中第一部件（8a）配置有至少两排，第二部件（8b）具有至少一排。

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。

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

IPC: F25B1/00 ,  F25B27/00 ,  F25D17/06 ,  F25B13/00 ,  B60H1/32 ,  B60H1/00 ,  B60G1/02

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。

公开(公告)号：US09242528B2

公开(公告)日：2016-01-26

申请号：US14032976

申请日：2013-09-20

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Marc Graaf ,  Roberto Della Rovere ,  Navid Durrani

IPC: B60H1/00

CPC classification number: B60H1/00328 ,  B60H1/00028 ,  B60H1/00057 ,  B60H1/00064 ,  B60H2001/00085 ,  B60H2001/00135 ,  B60H2001/00178

Abstract: The invention relates to a heat exchanger arrangement for heating of air, with a heat exchanger (8) which is integrated into a refrigerant circuit (60), configured to be able to have refrigerant flow through it and able to be impinged on by air. The heat is transferred from the refrigerant to the air. The heat exchanger (8) exhibits two components (8a, 8b) configured to be segregated from each other. The first component (8a) is configured with a condensation surface and a heat-removal surface. The second component (8b) exhibits a supercooling surface. Between the components (8a, 8b) on the refrigerant side, a refrigerant phase separation element is placed. The heat exchanger is configured as a tubular heat exchanger with tubes situated in rows, wherein the first component (8a) is configured with at least two rows and the second component (8b) with at least one row.

Abstract translation: 本发明涉及一种用于加热空气的热交换器装置，其具有集成到制冷剂回路（60）中的热交换器（8），其构造成能够使制冷剂流过其并能够被空气冲击。 热量从制冷剂转移到空气中。 热交换器（8）具有构造为彼此分离的两个部件（8a，8b）。 第一部件（8a）构造有冷凝表面和散热表面。 第二组分（8b）表现出过冷表面。 在制冷剂侧的部件（8a，8b）之间，配置有制冷剂相分离元件。 热交换器被配置为具有位于行中的管的管状热交换器，其中第一部件（8a）配置有至少两排，第二部件（8b）具有至少一排。

公开(公告)号：US20140075975A1

公开(公告)日：2014-03-20

申请号：US14032918

申请日：2013-09-20

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Marc Graaf ,  Roberto Della Rovere ,  Navid Durrani

IPC: B60H1/00

CPC classification number: B60H1/00007 ,  B60H1/0005 ,  B60H1/00057 ,  B60H2001/00085 ,  B60H2001/00135 ,  B60H2001/00178

Abstract: A heat exchanger assembly for cooling of air includes a blower, an air duct and a heat exchanger integrated in a coolant circuit designed to allow coolant to flow therethrough and air to be applied to it. Heat from the air is transferred to the vaporizing coolant. The blower is arranged upstream of the heat exchanger in the airflow direction so that waste from the blower heats the air before reaching the heat exchanger. The heat exchanger is designed as tubular heat exchanger with tubes arranged in rows having a double-row design. A method for operating a climate control system for a combined refrigeration system and heat pump operation for cooling and for heating, and a method for identifying and prevention of icing of the evaporator of the climate control system are also disclosed.

Abstract translation: 用于冷却空气的热交换器组件包括鼓风机，空气管道和集成在设计成允许冷却剂流过其中的冷却剂回路中的热交换器和要施加到其上的空气。 来自空气的热量被转移到汽化冷却剂。 鼓风机沿风向布置在热交换器的上游，从而来自鼓风机的废物在到达热交换器之前加热空气。 热交换器被设计为管式热交换器，其管排列成双列设计。 还公开了一种用于组合制冷系统的气候控制系统和用于冷却和加热的热泵操作的方法，以及用于识别和防止气候控制系统的蒸发器结冰的方法。

公开(公告)号：US20140075974A1

公开(公告)日：2014-03-20

申请号：US14032805

申请日：2013-09-20

Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.

Inventor： Torsten Klein ,  Roberto Della Rovere ,  Marc Graaf ,  Gerald Richter ,  Felix Girmscheid

IPC: B60H1/32

CPC classification number: B60H1/3202 ,  B60H1/00028 ,  B60H1/00057 ,  B60H2001/00085 ,  B60H2001/00092 ,  B60H2001/00178

Abstract: The invention concerns an air conditioning system for conditioning the air of a passenger compartment of a motor vehicle including a housing with a first flow channel and a second flow channel for conducting air and a refrigerant circuit with an evaporator and a condenser. The evaporator is arranged in the first flow channel and the condenser in the second flow channel. The air conditioning system is designed for cooling and heating the passenger compartment and for a reheat operation. The setting of the operating mode is done only via the controlling of air guidance mechanisms. One of the heat exchangers evaporator or condenser is arranged with a part of the heat transfer surface in both the first and the second flow channel.

Abstract translation: 本发明涉及一种用于调节机动车辆的乘客舱的空气的空调系统，其包括具有第一流动通道的壳体和用于传导空气的第二流动通道和具有蒸发器和冷凝器的制冷剂回路。 蒸发器布置在第一流动通道中，并且冷凝器布置在第二流动通道中。 空调系统设计用于冷却和加热乘客舱和进行再热操作。 操作模式的设置只能通过控制空气引导机构来完成。 其中一个热交换器蒸发器或冷凝器与第一和第二流动通道中的传热表面的一部分一起布置。