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1. 发明授权

US07007493B2 Front-end integral air-conditioning unit 有权
公开(公告)号：US07007493B2
公开(公告)日：2006-03-07
申请号：US10873934
申请日：2004-06-22
申请人： Prasad S. Kadle , Mahmoud Ghodbane
发明人： Prasad S. Kadle , Mahmoud Ghodbane
IPC分类号： B60H1/32
CPC分类号： B60H1/3229 , B60H1/00507 , B60H1/00585 , B60H1/3227 , F25B39/00 , F25B45/00 , F25B2345/006 , F25B2500/18
摘要： A sub-unit for a vehicle air conditioning system is shipped with a condenser, chiller and fluid lines. Snap together couplings are placed on free ends of the fluid lines whereby the sub-unit can be pre-charged, shipped, installed into the front end of a vehicle engine compartment and connected to an air conditioning compressor.

2. 发明授权

US06837061B2 HVAC system shutdown sequence 有权
标题翻译： HVAC系统关机顺序
公开(公告)号：US06837061B2
公开(公告)日：2005-01-04
申请号：US10465135
申请日：2003-06-19
申请人： Prasad S. Kadle , James A. Baker , Mahmoud Ghodbane
发明人： Prasad S. Kadle , James A. Baker , Mahmoud Ghodbane
IPC分类号： B60H1/00 , B60H1/32 , F25B21/02 , F25B25/00 , F25B41/04 , G05D23/32 , F25B41/00
CPC分类号： B60H1/3217 , B60H1/00485 , B60H1/00885 , B60H1/3205 , B60H1/3214 , B60H1/3225 , B60H2001/3238 , B60H2001/3275 , B60H2001/3283 , F25B21/02 , F25B25/00 , F25B41/04 , F25B2400/0409 , F25B2500/221 , F25B2500/27 , F25B2600/023 , F25B2600/05
摘要： A first solenoid-operated, discharge-line control valve (26) is moved between open and closed positions to control fluid flow in the discharge fluid line (18) between the compressor (12) and the condenser (14). A second solenoid-operated, liquid-line control valve (28) is moved between open and closed positions to control fluid flow in the liquid fluid line (20) between the condenser (14) and the evaporator (16). A controller (36) closes one of the flow control valves (26, 28) a period of time before closing the other flow control valve (26, 28) and shuts down the compressor (12) sequentially with the flow control valves (26, 28).
摘要翻译：第一电磁操作的排放管线控制阀（26）在打开和关闭位置之间移动，以控制压缩机（12）和冷凝器（14）之间的排放流体管线（18）中的流体流动。第二电磁操作的液体线路控制阀（28）在打开和关闭位置之间移动，以控制冷凝器（14）和蒸发器（16）之间的液体流体管线（20）中的流体流动。控制器（36）在关闭另一个流量控制阀（26,28）之前的一段时间内关闭其中一个流量控制阀（26,28），并且顺序地与流量控制阀（26,28）关闭压缩机（12） 28）。

3. 发明授权

US06758052B2 HVAC system with post-shut down isolation and venting of evaporator using H-shaped valve 有权
公开(公告)号：US06758052B2
公开(公告)日：2004-07-06
申请号：US10465092
申请日：2003-06-19
申请人： Mahmoud Ghodbane , James A. Baker , Prasad S. Kadle , Xiaoxia Mu
发明人： Mahmoud Ghodbane , James A. Baker , Prasad S. Kadle , Xiaoxia Mu
IPC分类号： F25B4100
CPC分类号： B60H1/3214 , B60H1/00485 , B60H1/00885 , B60H1/3205 , B60H1/3217 , B60H1/3225 , B60H2001/3238 , B60H2001/3275 , B60H2001/3283 , F25B25/00 , F25B41/04 , F25B2400/0409 , F25B2500/221 , F25B2500/27 , F25B2600/023 , F25B2600/05
摘要： An air conditioning system for a vehicle including an integral valve block (32) having a liquid line bore (42) extending therethrough and a suction line bore (44) extending therethrough with a transverse by-pass passage (34). The by-pass check valve (38) of the first system of FIGS. 1 and 2 allows only one-way fluid flow through the by-pass passage (34) from the suction fluid line (22) to the liquid fluid line (20), whereas the by-pass check valve (40) of the second system of FIGS. 3 and 4 allows only one-way fluid flow through the by-pass passage (34) from the liquid fluid line (20) to the suction fluid line (22). Also integrated into the valve block (16) is a suction check valve (46) in the suction fluid line (22) for allowing one-way fluid flow from the evaporator (16) to the compressor (12).

4. 发明申请

US20110277541A1 REFRIGERANT LEAK DETECTION SYSTEM 有权
标题翻译：制冷剂泄漏检测系统
公开(公告)号：US20110277541A1
公开(公告)日：2011-11-17
申请号：US13130684
申请日：2009-11-25
申请人： Prasad S. Kadle , Mahmoud Ghodbane
发明人： Prasad S. Kadle , Mahmoud Ghodbane
IPC分类号： G01M3/20
CPC分类号： B60H1/00978 , B60H1/3233 , F24F11/30 , F24F11/36 , F24F2110/00
摘要： A refrigerant leak detection system is provided for a motor vehicle, in which the system includes a heating, ventilating, and air conditioning (HVAC) module having a refrigerant sensor assembly adapted to be fixed within the drain hole of the sump. The refrigerant sensor assembly includes an elongated sensor element extending into the sump, a flange portion having apertures that allows the condensate to drain from sump, a collar portion with self-tapping threads.
摘要翻译：一种用于机动车辆的制冷剂泄漏检测系统，其中系统包括具有适于固定在集油槽排水孔内的制冷剂传感器组件的加热，通风和空调（HVAC）模块。制冷剂传感器组件包括延伸到贮槽中的细长传感器元件，具有允许冷凝物从贮槽排出的孔的凸缘部分，具有自攻螺纹的套环部分。

5. 发明授权

US08695404B2 Refrigerant leak detection system 有权
标题翻译：制冷剂泄漏检测系统
公开(公告)号：US08695404B2
公开(公告)日：2014-04-15
申请号：US13130684
申请日：2009-11-25
申请人： Prasad S. Kadle , Mahmoud Ghodbane
发明人： Prasad S. Kadle , Mahmoud Ghodbane
IPC分类号： G01M3/04
CPC分类号： B60H1/00978 , B60H1/3233 , F24F11/30 , F24F11/36 , F24F2110/00
摘要： A refrigerant leak detection system is provided for a motor vehicle, in which the system includes a heating, ventilating, and air conditioning (HVAC) module having a refrigerant sensor assembly adapted to be fixed within the drain hole of the sump. The refrigerant sensor assembly includes an elongated sensor element extending into the sump, a flange portion having apertures that allows the condensate to drain from sump, a collar portion with self-tapping threads.
摘要翻译：一种用于机动车辆的制冷剂泄漏检测系统，其中系统包括具有适于固定在集油槽排水孔内的制冷剂传感器组件的加热，通风和空调（HVAC）模块。制冷剂传感器组件包括延伸到贮槽中的细长传感器元件，具有允许冷凝物从贮槽排出的孔的凸缘部分，具有自攻螺纹的套环部分。

6. 发明授权

US06907748B2 HVAC system with refrigerant venting 有权
标题翻译： HVAC系统与制冷剂排放
公开(公告)号：US06907748B2
公开(公告)日：2005-06-21
申请号：US10606874
申请日：2003-06-26
申请人： Prasad Shripad Kadle , James Allen Baker , William James Kumpf , Mahmoud Ghodbane , Lawrence P. Scherer
发明人： Prasad Shripad Kadle , James Allen Baker , William James Kumpf , Mahmoud Ghodbane , Lawrence P. Scherer
IPC分类号： B60H1/00 , B60H1/32 , F25B41/00 , F25B49/00
CPC分类号： B60H1/00978 , B60H1/3225 , F25B41/00 , F25B49/005 , F25B2500/222
摘要： Each blow-off valve includes a valve body with a first movable wall defining a portion of the liquid fluid passage therein and a second movable wall defining a portion of the suction fluid passage therein. An actuator interconnects the movable walls for simultaneously moving the walls and opening the fluid passages in response to the electrical leakage-warning signal. In the species of FIGS. 2 and 3, the movable walls are integrally united with the valve body and include frangible sections that are fractured by an explosive squib to separate the movable walls from the body to simultaneously open the liquid and suction fluid passages. In the species of FIG. 5, the movable walls are separate valve elements disposed in a circular bore that opens the passages to the ambient surroundings. The actuator includes a spring, for biasing each of the valve elements out of its respective bore, and a holding device that weakens in response to the electrical leakage-warning signal.
摘要翻译：每个排放阀包括具有限定其中的液体流体通道的一部分的第一活动壁的阀体和限定其中的吸入流体通道的一部分的第二活动壁。致动器互连可动壁，用于同时移动壁并响应于漏电警告信号打开流体通道。在图的物种中如图2和图3所示，可移动壁与阀体整体地结合在一起，并且包括由爆炸物点燃器断裂的易碎部分，以将活动壁与主体分开以同时打开液体和抽吸流体通道。在图的物种如图5所示，可移动壁是设置在圆形孔中的分离的阀元件，其将通道打开到周围环境。致动器包括用于将每个阀元件偏压出其相应的孔的弹簧以及响应于漏电警告信号而变弱的保持装置。

7. 发明申请

US20050039475A1 HVAC system with refrigerant venting 有权
标题翻译： HVAC系统与制冷剂排放
公开(公告)号：US20050039475A1
公开(公告)日：2005-02-24
申请号：US10942338
申请日：2004-09-16
申请人： Prasad Kadle , James Baker , William Kumpf , Mahmoud Ghodbane , Lawrence Scherer
发明人： Prasad Kadle , James Baker , William Kumpf , Mahmoud Ghodbane , Lawrence Scherer
IPC分类号： B60H1/00 , B60H1/32 , F25B41/00 , F25B49/00
CPC分类号： B60H1/00978 , B60H1/3225 , F25B41/00 , F25B49/005 , F25B2500/222
摘要： Each blow-off valve includes a valve body with a first movable wall defining a portion of the liquid fluid passage therein and a second movable wall defining a portion of the suction fluid passage therein. An actuator interconnects the movable walls for simultaneously moving the walls and opening the fluid passages in response to the electrical leakage-warning signal. In the species of FIGS. 2 and 3, the movable walls are integrally united with the valve body and include frangible sections that are fractured by an explosive squib to separate the movable walls from the body to simultaneously open the liquid and suction fluid passages. In the species of FIG. 5, the movable walls are separate valve elements disposed in a circular bore that opens the passages to the ambient surroundings. The actuator includes a spring, for biasing each of the valve elements out of its respective bore, and a holding device that weakens in response to the electrical leakage-warning signal.
摘要翻译：每个排放阀包括具有限定其中的液体流体通道的一部分的第一活动壁的阀体和限定其中的吸入流体通道的一部分的第二活动壁。致动器互连可动壁，用于同时移动壁并响应于漏电警告信号打开流体通道。在

8. 发明授权

US07063137B2 Heat pump with secondary loop air-conditioning system 有权
标题翻译：热泵采用二次回路空调系统
公开(公告)号：US07063137B2
公开(公告)日：2006-06-20
申请号：US10754037
申请日：2004-01-08
申请人： Prasad Shripad Kadle , Mahmoud Ghodbane
发明人： Prasad Shripad Kadle , Mahmoud Ghodbane
IPC分类号： F25B29/00 , B60H1/32 , B60H1/00
CPC分类号： B60H1/321 , B60H1/00878 , B60H1/00914 , B60H2001/00949
摘要： A chiller-condenser is disposed downstream of a condenser and a chiller-evaporator is disposed downstream of the chiller-condenser. A main three-way valve is disposed between the compressor and the condenser for directing flow from the compressor to the condenser in the air-conditioning mode and for directing flow from the compressor through a by-pass line to the chiller-condenser in the heat pump mode. A heat pump (HP) expansion device shown as an orifice tube expands the refrigerant in the heat pump mode and an by-pass valve is disposed between the chiller-condenser and the chiller-evaporator for directing flow from the chiller-condenser through the heat pump expansion device and to the chiller-evaporator in the heat pump mode. An air-conditioning (A/C) expansion device shown as orifice tube is disposed downstream of the condenser and upstream of the by-pass line for expanding the refrigerant in the air-conditioning mode.
摘要翻译：冷凝器设置在冷凝器的下游，冷却器 - 蒸发器设置在冷却器 - 冷凝器的下游。在压缩机和冷凝器之间设置主要的三通阀，用于引导在空气调节模式下从压缩机流向冷凝器的流动，并且用于引导来自压缩机的流经旁通管线流到冷却器 - 冷凝器泵模式。显示为孔管的热泵（HP）膨胀装置以热泵模式膨胀制冷剂，并且旁通阀设置在冷却器 - 冷凝器和制冷机 - 蒸发器之间，用于引导来自冷却器 - 冷凝器的热量通过热量泵的膨胀装置和在热泵模式下的冷却器 - 蒸发器。设置在冷凝器下游的旁通管线的空气调节（A / C）膨胀装置，用于在空调模式下膨胀制冷剂。

9. 发明申请

US20060107675A1 Front-end integral air-conditioning unit 审中-公开
标题翻译：前端一体式空调机组
公开(公告)号：US20060107675A1
公开(公告)日：2006-05-25
申请号：US11329005
申请日：2006-01-10
申请人： Prasad Kadle , Mahmoud Ghodbane
发明人： Prasad Kadle , Mahmoud Ghodbane
IPC分类号： B60H1/32 , F25D19/00
CPC分类号： B60H1/3229 , B60H1/00507 , B60H1/00585 , B60H1/3227 , F25B39/00 , F25B45/00 , F25B2345/006 , F25B2500/18
摘要： A sub-unit for a vehicle air conditioning system is shipped with a condenser, chiller and fluid lines. Snap together couplings are placed on free ends of the fluid lines whereby the sub-unit can be pre-charged, shipped, installed into the front end of a vehicle engine compartment and connected to an air conditioning compressor.
摘要翻译：用于车辆空调系统的子单元装有冷凝器，冷却器和流体管线。联接在一起的联轴器被放置在流体管线的自由端上，从而可将子单元预充电，运输，安装到车辆发动机舱的前端并连接到空调压缩机。

10. 发明授权

US06748761B2 HVAC system with evaporator warming 失效
标题翻译： HVAC系统与蒸发器变暖
公开(公告)号：US06748761B2
公开(公告)日：2004-06-15
申请号：US10457732
申请日：2003-06-09
申请人： Mahmoud Ghodbane , James Allen Baker , Prasad Shripad Kadle
发明人： Mahmoud Ghodbane , James Allen Baker , Prasad Shripad Kadle
IPC分类号： F25D1704
CPC分类号： F25B41/04 , B60H1/00485 , B60H1/00885 , B60H1/3205 , B60H1/3214 , B60H1/3225 , B60H2001/3238 , B60H2001/3275 , F25B25/00 , F25B2500/221 , F25B2600/023 , F25B2600/05
摘要： An air conditioning system for a vehicle includes an evaporator for evaporating the refrigerant and including a predetermined portion in which refrigerant pools. A device for directing the flow of air to the predetermined portion to minimize the pooling of refrigerant in the predetermined portion includes a spool and a sheet wound around the spool for winding and unwinding the sheet. The opening is disposed in the sheet for allowing airflow to said predetermined portion of the evaporator.
摘要翻译：一种用于车辆的空调系统包括用于蒸发制冷剂并包括其中制冷剂池的预定部分的蒸发器。用于将空气流引导到预定部分以最小化在预定部分中的制冷剂的汇集的装置包括卷轴和卷绕在卷轴上的片材，用于卷绕和展开片材。开口设置在片材中，以允许气流到蒸发器的所述预定部分。

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