公开(公告)号：US20150219367A1

公开(公告)日：2015-08-06

申请号：US14669117

申请日：2015-03-26

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： PRASAD S. KADLE ,  MINGYU WANG ,  EDWARD WOLFE, IV

IPC: F25B21/02

CPC classification number: F25B21/02 ,  B60H1/00321 ,  B60H1/00478 ,  F25B2321/02 ,  F28D15/0233 ,  F28D15/0266 ,  F28D15/0275 ,  H01L35/30

Abstract: A thermoelectric heat exchanger and a thermoelectric heating, ventilation and air conditioning system (HVAC) configured to provide a cooled fluid or air stream and a heated fluid or air stream. The thermoelectric heat exchanger may include a plurality thermoelectric devices (TEDs), also known as thermoelectric coolers (TECs) or Peltier coolers, in thermal communication. The thermoelectric devices may be arranged in a three dimensional array to provide compact packaging for the thermoelectric heat exchanger assembly. The thermoelectric heat exchanger may be configured to transfer thermal energy between a first thermoelectric device and a second thermoelectric device via evaporation and condensation of a working fluid or refrigerant contained within the thermoelectric heat exchanger.

Abstract translation: 热电热交换器和热电加热，通风和空调系统（HVAC），其被配置为提供冷却的流体或空气流和加热的流体或空气流。 热电换热器可以包括热电连接的多个热电装置（TED），也称为热电冷却器（TEC）或珀耳贴冷却器。 热电装置可以被布置成三维阵列以为热电热交换器组件提供紧凑的包装。 热电热交换器可以被配置为通过蒸发和冷凝包含在热电换热器内的工作流体或制冷剂在第一热电装置和第二热电装置之间传递热能。

公开(公告)号：US20160082809A1

公开(公告)日：2016-03-24

申请号：US14493986

申请日：2014-09-23

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： MINGYU WANG ,  DEBASHIS GHOSH ,  EDWARD WOLFE, IV ,  SOURAV CHOWDHURY ,  TIMOTHY D. CRAIG

IPC: B60H1/00

CPC classification number: B60H1/00778 ,  B60H1/00028 ,  B60H1/00821 ,  B60H1/248 ,  B60H2001/00178

Abstract: A heating, ventilation, and air-conditioning (HVAC) system includes a blower, a fresh-air valve, a bypass duct, and a bypass valve. The blower is configured to urge air to flow from an inlet to an outlet of the blower. The fresh-air valve is operable to provide a mixture of air drawn from an outside-air duct and a recirculated-air duct to the inlet. The fresh-air valve is operable to a recirculate position where the outside-air duct is substantially blocked from communicating with the inlet. The bypass duct is configured to couple the outlet to the outside-air duct. The bypass valve is located in the bypass duct and is operable to a closed position and an open position. The cabin is ventilated when the fresh-air valve is in the recirculate position, the bypass valve is in the open position, and the blower is operated to blow air out of the outside-air duct.

Abstract translation: 加热，通风和空调（HVAC）系统包括鼓风机，新鲜空气阀，旁通管和旁通阀。 鼓风机构造成促使空气从鼓风机的入口到出口流动。 新鲜空气阀可操作以提供从外部空气管道和再循环空气管道抽吸到入口的混合物。 新鲜空气阀可操作到再循环位置，其中外部空气管道基本上被阻挡而不与入口连通。 旁通管道被配置成将出口连接到外部空气管道。 旁通阀位于旁通管道中并且可操作到关闭位置和打开位置。 当新鲜空气阀处于再循环位置时，舱室通风，旁通阀处于打开位置，并且鼓风机被操作以将空气吹出外部风道。

公开(公告)号：US20130283827A1

公开(公告)日：2013-10-31

申请号：US13930322

申请日：2013-06-28

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： MINGYU WANG ,  PRASAD S. KADLE ,  EDWARD WOLFE, IV

IPC: F25B49/02

CPC classification number: F25B49/022 ,  B60H1/005 ,  B60H1/00828 ,  F25B39/022 ,  F25B2400/24 ,  F28D1/0341 ,  F28D20/02 ,  F28D2020/0013 ,  F28D2021/0085 ,  F28F21/08 ,  Y02E60/145

Abstract: A method of controlling an air conditioning compressor in a heating ventilation and air conditioning system having a evaporator including a phase change material is presented. The method includes the steps of measuring an evaporator output air temperature, determining a state of charge value by calculating a difference between an estimated refrigerant temperature based on the evaporator output air temperature and a phase change material freeze temperature and integrating this difference over time and operating the air conditioning compressor to maintain the state of charge value between an upper and lower limit. A method of recovering braking energy in a vehicle containing a heating ventilation and air conditioning system having the evaporator including the phase change material is also presented.

Abstract translation: 提出了一种在具有包括相变材料的蒸发器的加热通风和空调系统中控制空调压缩机的方法。 该方法包括以下步骤：测量蒸发器输出空气温度，通过计算基于蒸发器输出空气温度的估计制冷剂温度与相变材料冻结温度之间的差异来确定充电状态值，并将该差异随时间整合并运行 空调压缩机保持上下限之间的充电状态值。 还提出了一种在包含具有包括相变材料的蒸发器的加热通风和空调系统的车辆中回收制动能量的方法。

公开(公告)号：US20130248166A1

公开(公告)日：2013-09-26

申请号：US13845695

申请日：2013-03-18

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： MINGYU WANG ,  PRASAD SHRIPAD KADLE ,  EDWARD WOLFE, IV

IPC: G05D23/19

CPC classification number: G05D23/19 ,  B60H1/005 ,  B60H1/00828 ,  F28D1/0341 ,  F28D20/02 ,  F28D2020/0008 ,  F28D2020/0013 ,  F28D2021/0071 ,  F28D2021/0085 ,  F28F1/12 ,  Y02E60/145

Abstract: An evaporator has a manifold and a plurality of refrigerant tubes extending downward in the direction of gravity from the manifold. The evaporator includes at least one PCM housing engaging the upper portion of the refrigerant tube for storing a phase change material. When operating in a first operating mode, heat is transferred from the phase change material to the refrigerant to freeze and cool the phase change material. When operating in a second operating mode, heat is transferred from the refrigerant to the frozen phase change material to condense the refrigerant. The condensed refrigerant falls downwardly through the tubes and receives heat from a flow of air to cool the air and evaporate the refrigerant. The evaporated refrigerant rises upwardly back to the low pressure of the cold manifold.

Abstract translation: 蒸发器具有歧管和多个制冷剂管，其在重力方向从歧管向下延伸。 蒸发器包括与制冷剂管的上部接合的至少一个PCM壳体，用于存储相变材料。 当在第一操作模式下操作时，热量从相变材料转移到制冷剂以冷冻和冷却相变材料。 当在第二操作模式下操作时，热量从制冷剂传递到冷冻相变材料以冷凝制冷剂。 冷凝的制冷剂向下通过管并从空气流中接收热量以冷却空气并蒸发制冷剂。 蒸发的制冷剂向上回到冷歧管的低压。