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1. 发明授权

US08196646B2 Heat exchanger assembly 有权
标题翻译：换热器总成
公开(公告)号：US08196646B2
公开(公告)日：2012-06-12
申请号：US12334790
申请日：2008-12-15
申请人： Lin-Jie Huang , Prasad S. Kadle
发明人： Lin-Jie Huang , Prasad S. Kadle
IPC分类号： F28F1/22
CPC分类号： F28D1/0435 , F28D1/05383 , F28F1/128 , F28F2215/02
摘要： A heat exchanger assembly including a first and second heat exchangers disposed in sandwiched relationship with one another. The tubes and air fins of the first and second heat exchangers are aligned with one another in a transverse air flow direction. A plurality of middle connecting portions are integral with and extend in the transverse air flow direction between the aligned first and second air fins of the two heat exchangers. Each of the middle connecting portions has a slot for impeding heat conduction between the first and second air fins, and each of the slots in the middle connecting portions is disposed closer to the first tubes than to the second tubes to maximize the effective length of the second air fin.
摘要翻译：一种热交换器组件，其包括彼此夹持的第一和第二热交换器。第一和第二热交换器的管和空气翅片在横向空气流动方向上彼此对准。多个中间连接部分在两个热交换器的对准的第一和第二空气翅片之间与横向空气流动方向成一体并且延伸。每个中间连接部分具有用于阻止第一和第二空气翅片之间的热传导的狭槽，并且中间连接部分中的每个狭槽设置成比第二管更靠近第一管而使第二管的有效长度最大化第二个空气翅片

2. 发明授权

US08051906B2 Secondary loop-integral heater core and cooler 有权
标题翻译：二次回路一体式加热器内核和冷却器
公开(公告)号：US08051906B2
公开(公告)日：2011-11-08
申请号：US12274565
申请日：2008-11-20
申请人： Edward Wolfe, IV , Gregory J. Kowalski , Prasad S. Kadle , John F. O'Brien
发明人： Edward Wolfe, IV , Gregory J. Kowalski , Prasad S. Kadle , John F. O'Brien
IPC分类号： G05D23/00 , F28F27/02 , F28F27/00 , F28D7/10
CPC分类号： F28F27/02 , B60H1/00321 , B60H1/00342 , B60H2001/00928 , F28D1/0408 , F28D1/0535 , F28D2001/0266 , F28F9/02
摘要： The assembly includes a pair of heat exchangers, each including an upper and lower manifold, parallel and spaced relative to one another. Tubes extend between each set of upper and lower manifolds with fins disposed between each of the tubes. A valve system controls fluid flow between the upper manifolds and the lower manifolds. The valve system is movable between a maximum cooling mode with fluid flow form the first upper manifold through both of the tubes and to said first lower manifold. A temperate mode allows fluid to flow from the first upper manifold to the first lower manifold and from the second upper manifold to the second lower manifold to prevent flash fogging. A maximum cooling mode allows fluid to flow from the second upper manifold through both of the first and second tubes to the lower manifolds.
摘要翻译：组件包括一对热交换器，每个热交换器包括彼此平行和间隔开的上歧管和下歧管。管在每组上下歧管之间延伸，翅片设置在每个管之间。阀系统控制上歧管和下歧管之间的流体流动。阀系统可在流体流动的最大冷却模式与第一上歧管之间移动，通过两个管和第一下歧管形成第一上歧管。温带模式允许流体从第一上歧管流到第一下歧管，并且从第二上歧管流到第二下歧管以防止闪光雾化。最大冷却模式允许流体从第二上歧管流过第一管和第二管两者到下歧管。

3. 发明申请

US20090260374A1 Compressor cycle control method for a vehicle air conditioning system 有权
标题翻译：一种车辆空调系统的压缩机循环控制方法
公开(公告)号：US20090260374A1
公开(公告)日：2009-10-22
申请号：US12148160
申请日：2008-04-17
申请人： Mingyu Wang , Prasad S. Kadle , Mark J. Zima
发明人： Mingyu Wang , Prasad S. Kadle , Mark J. Zima
IPC分类号： F25B1/00 , F25B49/02
CPC分类号： B60H1/3205 , B60H1/00835 , B60H2001/3261 , B60H2001/327
摘要： A control methodology for dynamically adjusting the switching limits of a cycled refrigerant compressor in an air conditioning system with the objective of achieving an optimal or specified tradeoff between compressor cycling frequency and discharge air temperature variation under all operating conditions. In a first embodiment, the compressor cycling limits are controlled to maintain a virtually constant discharge air temperature variation for all operating conditions. In a second embodiment, the compressor cycling limits are controlled so that the discharge air temperature variation changes in relation to the discharge air temperature to provide a virtually constant human comfort level for the occupants. And in a third embodiment, the compressor cycling limits are controlled so that the discharge air temperature variation changes in relation to the ambient or outside air temperature to provide a virtually constant human comfort level for the occupants.
摘要翻译：一种用于动态调节空调系统中的循环制冷剂压缩机的开关限制的控制方法，其目的是在所有操作条件下实现压缩机循环频率和排气温度变化之间的最佳或规定的权衡。在第一实施例中，控制压缩机循环极限，以保持对于所有操作条件的实际恒定的排出空气温度变化。在第二实施例中，控制压缩机循环极限，使得排出空气温度变化相对于排出空气温度变化，以为乘客提供几乎恒定的人类舒适度。并且在第三实施例中，控制压缩机循环极限，使得排出空气温度变化相对于环境或外部空气温度变化，以为乘客提供几乎恒定的人类舒适度。

4. 发明申请

US20080289347A1 Control method for a variable displacement refrigerant compressor in a high-efficiency AC system 审中-公开
标题翻译：高效交流系统中可变排量制冷剂压缩机的控制方法
公开(公告)号：US20080289347A1
公开(公告)日：2008-11-27
申请号：US11805469
申请日：2007-05-22
申请人： Prasad S. Kadle , Mark J. Zima
发明人： Prasad S. Kadle , Mark J. Zima
IPC分类号： F25B49/02
CPC分类号： B60H1/3211 , B60H1/00735 , B60H1/00835 , B60H2001/3245 , B60H2001/3261 , B60H2001/3275
摘要： A high efficiency air conditioning system includes a pneumatically-controlled variable displacement compressor and a compressor clutch that is selectively cycled on and off to minimize series re-heating of conditioned air. Conditioned air is discharged after passing through an evaporator core, and a target value for the evaporator outlet air temperature is determined based on the desired air discharge temperature. The compressor clutch is cycled off when the evaporator outlet air temperature falls below the target value by at least a calibrated amount, and is thereafter cycled on again when the evaporator outlet air temperature rises above the target value. The target value is preferably biased to prevent compressor operation when the desired air discharge temperature exceeds outside air temperature by at least a calibrated amount and to prevent the relative humidity in the air-conditioned space from rising above a desired level.
摘要翻译：高效空调系统包括气动可变排量压缩机和选择性循环打开和关闭的压缩机离合器，以使调节空气的串联再加热最小化。通过蒸发器芯后，排出的空气排出，蒸发器出口空气温度的目标值根据期望的排气温度来确定。当蒸发器出口空气温度低于目标值至少校准量时，压缩机离合器循环，然后当蒸发器出口空气温度升高到目标值以上时再次循环。优选地，目标值被偏压以在期望的空气排放温度超过外部空气温度至少校准量时防止压缩机操作，并且防止空调空间中的相对湿度升高到高于期望水平。

5. 发明授权

US5366005A Heat exchanger assembly incorporating a helical coil oil cooler 失效
标题翻译：包含螺旋线圈油冷却器的热交换器组件
公开(公告)号：US5366005A
公开(公告)日：1994-11-22
申请号：US82636
申请日：1993-06-28
申请人： Prasad S. Kadle
发明人： Prasad S. Kadle
IPC分类号： F01P3/18 , F01P11/08 , F28D1/04 , F28F1/42 , F28F9/02 , F28D7/02
CPC分类号： F28D1/0435 , F01P3/18 , F28F1/42 , F28F1/426 , F28F9/0234 , F01P11/08 , F01P2050/06 , F01P2060/04 , F01P2060/14 , Y10S165/916
摘要： A heat exchanger assembly (10) includes a radiator section (25) with an helical coil tube (62) mounted within an outlet tank chamber (21) of a radiator tank (26). Oil flows through the helical coil tube to be cooled by coolant within the chamber (21). The oil then flows to an air-to-oil cooler (76) that is integrally mounted to either the radiator or a condenser (30) whereby the oil is further cooled.
摘要翻译：热交换器组件（10）包括具有安装在散热器箱（26）的出口箱室（21）内的螺旋线圈管（62）的散热器部分（25）。油流过螺旋线圈管，以由腔室（21）内的冷却剂冷却。油然后流到一个整体地安装在散热器或冷凝器（30）上的空气 - 油冷却器（76），由此油被进一步冷却。

6. 发明授权

US09243824B2 Internal heat exchanger assembly having an internal bleed valve assembly 有权
标题翻译：具有内部放气阀组件的内部热交换器组件
公开(公告)号：US09243824B2
公开(公告)日：2016-01-26
申请号：US13126786
申请日：2009-10-29
申请人： Edward Wolfe, IV , Prasad S. Kadle , Carrie M. Kowsky , James A. Bright , Timothy D. Craig , Gregory J. Kowalski , Mark J. Zima , Nick G. Sabha
发明人： Edward Wolfe, IV , Prasad S. Kadle , Carrie M. Kowsky , James A. Bright , Timothy D. Craig , Gregory J. Kowalski , Mark J. Zima , Nick G. Sabha
IPC分类号： F25B41/00 , F25B40/00 , F28D7/02 , F28D7/10
CPC分类号： F25B40/00 , F25B2400/0411 , F25B2400/05 , F25B2400/051 , F25B2400/054 , F25B2500/12 , F28D7/024 , F28D7/10 , F28F2265/18 , F28F2265/28
摘要： An internal heat exchanger assembly for an air conditioning system, having a substantial cylindrical cavity in which a helical coil tube is coaxially disposed within the cylindrical cavity. A bleed valve assembly is incorporated into the helical coiled tube, in which the bleed valve assembly is adapted to open at a predetermined differential pressure between the high pressure side and low pressure side of the internal heat exchanger. The bleed valve selectively bleeds refrigerant from the high pressure side to the low pressure side, thereby increasing the pressure and mass flow rate of the refrigerant to the suction side of a compressor.
摘要翻译：一种用于空调系统的内部热交换器组件，具有大体圆柱形空腔，螺旋线圈管同轴地设置在圆柱形空腔内。泄放阀组件被并入到螺旋盘管中，其中排放阀组件适于在内部热交换器的高压侧和低压侧之间以预定压差打开。排气阀选择性地将制冷剂从高压侧排出到低压侧，从而增加制冷剂到压缩机吸入侧的压力和质量流量。

7. 发明申请

US20130344791A1 AIR STREAM VELOCITY CONTROL FOR VENTILATION SYSTEM 有权
标题翻译：通风系统的空气流速控制
公开(公告)号：US20130344791A1
公开(公告)日：2013-12-26
申请号：US13528968
申请日：2012-06-21
申请人： MINGYU WANG , PRASAD S. KADLE , DEBASHIS GHOSH
发明人： MINGYU WANG , PRASAD S. KADLE , DEBASHIS GHOSH
IPC分类号： B60H1/34
CPC分类号： B60H1/00742 , B60H1/00828
摘要： A system and a method of controlling a ventilation or HVAC system that is configured to provide an air stream having a comfortable contact velocity to an occupant seated in a vehicle cabin. The system includes a sensor to determine the distance from a discharge nozzle to the vehicle occupant and a controller to control the exit velocity and/or an effective diameter of the nozzle. The sensor may use ultrasonic, infrared, LIDAR, or RADAR technology to determine distance. The system may determine the distance from the nozzle to the occupant based on a seat location determined by a seat location sensor. The seat location sensor may be common to an inflatable restraint (air bag) system.
摘要翻译：一种控制通风或HVAC系统的系统和方法，其被配置为向坐在车厢内的乘员提供具有舒适接触速度的气流。该系统包括用于确定从排放喷嘴到车辆乘员的距离的传感器和用于控制喷嘴的出口速度和/或有效直径的控制器。传感器可以使用超声波，红外线，激光雷达或雷达技术来确定距离。系统可以基于由座椅位置传感器确定的座位位置来确定从喷嘴到乘员的距离。座椅位置传感器可以是充气限制器（气囊）系统所共有的。

8. 发明申请

US20110284195A1 FABRICATED TUBE FOR AN EVAPORATOR 审中-公开
标题翻译：用于蒸发器的制造管
公开(公告)号：US20110284195A1
公开(公告)日：2011-11-24
申请号：US13107045
申请日：2011-05-13
申请人： SOURAV CHOWDHURY , PRASAD S. KADLE
发明人： SOURAV CHOWDHURY , PRASAD S. KADLE
IPC分类号： F28F9/02 , F28F1/00
CPC分类号： F28F1/022 , F28D1/0391 , F28D1/05383
摘要： An evaporator assembly having a first header, a second header, at least two banks of evaporator tubes extending therebetween and in hydraulic communication with the first and second headers. At least one of the evaporator tube may be folded from a unitary strip clad aluminum folded having a thickness (t). The evaporator tube includes a height (h) which is measured from the bottom exterior surface to the top exterior surface, and a corner radius (rc) defined by the transition radius from the flange segments to the channel walls. The bottom wall includes a width (2w), the corrugated portion includes alternating flange segments abutting the interior surface and channel walls connecting the alternating flange segments, at least one of the alternating adjacent flange segments includes a length (a) cooperating with adjacent the channel walls to define a channel having a width (b). The evaporator tube also includes a number of ports per millimeter width (PPMW) in a range of 0.40 to 1.0 as defined by the equation PPMW=2/(a+b+t); a Port Shape (PS) ratio of 0.05 to 0.6 as defined by the equation PS ratio=a/b; a non-dimensional gauge (NDG) ratio of 0.11 to 0.21 as defined by the equation NDG ratio=t/h; and a non-dimensional corner radius (NDCR) ratio of 0.10 to 0.5 as defined by the equation NDCR ratio=rc/2t.
摘要翻译：一种蒸发器组件，具有第一集管，第二集管，至少两组蒸发器管，在其间延伸并与第一和第二集管液压连通。蒸发器管中的至少一个可以从厚度（t）折叠的整体条状包覆铝折叠。蒸发器管包括从底部外表面到顶部外表面测量的高度（h）和由从凸缘段到通道壁的过渡半径限定的拐角半径（rc）。底壁包括宽度（2w），波纹部分包括邻接内表面的交替的凸缘段和连接交替的凸缘段的通道壁，至少一个相邻的凸缘段包括与相邻通道协作的长度（a）用于限定具有宽度（b）的通道的壁。蒸发器管还包括如方程式PPMW = 2 /（a + b + t）所定义的，在0.40至1.0范围内的每毫米宽度的多个端口（PPMW）; 端口形状（PS）比为0.05至0.6，由方程PS ratio = a / b定义; 由方程NDG比= t / h定义的无量纲（NDG）比为0.11至0.21; 以及由方程式NDCR比= rc / 2t定义的0.10至0.5的无量纲角半径（NDCR）比。

9. 发明申请

US20070157631A1 Control method for thermo-electric heating of a vehicle seat 审中-公开
标题翻译：汽车座椅热电加热控制方法
公开(公告)号：US20070157631A1
公开(公告)日：2007-07-12
申请号：US11649682
申请日：2007-01-04
申请人： Lin Jie Huang , Edward I. Wolfe , Prasad S. Kadle , Xiaoxia Mu
发明人： Lin Jie Huang , Edward I. Wolfe , Prasad S. Kadle , Xiaoxia Mu
IPC分类号： F25B21/02 , F25D23/12
CPC分类号： B60H1/00285 , B60H2001/003 , B60N2/5628 , B60N2/5657
摘要： Conditioned air discharged from a vehicle heating, ventilation and air conditioning (HVAC) unit is further conditioned by a thermoelectric (TE) air temperature control module and then directed to air passages in a vehicle seat. Activation of the TE air temperature control module is based on climate control parameters utilized by the HVAC unit, including the set temperature and the cabin air temperature.
摘要翻译：通过热电（TE）空气温度控制模块进一步调节从车辆加热，通风和空调（HVAC）单元排放的调节空气，然后引导到车辆座椅中的空气通道。 TE空气温度控制模块的激活基于HVAC单元使用的气候控制参数，包括设定温度和机舱空气温度。

10. 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.

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