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1. 发明授权

US06339933B2 Device for air conditioning a motor-vehicle passenger compartment, with improved ventilation control 有权
标题翻译：用于空调机动车辆乘客舱的设备，具有改进的通风控制
公开(公告)号：US06339933B2
公开(公告)日：2002-01-22
申请号：US09739301
申请日：2000-12-19
申请人： Bruno Hamery , Jin Ming Liu
发明人： Bruno Hamery , Jin Ming Liu
IPC分类号： F25B3904
CPC分类号： F25B49/027 , B60H1/00764 , B60H1/00828 , B60H1/3205 , B60H1/3208 , B60H2001/3241 , B60H2001/325 , B60H2001/3255 , B60H2001/3266 , B60H2001/3275 , B60H2001/3277 , F25B2600/111
摘要： In a device for air conditioning a motor-vehicle passenger compartment, a control module adjusts electrical power supplied to a motor-driven fan unit delivering airflow to a condenser of the device. Means are furthermore provided for recording an air throughput passing over the condenser and produced, at least in part, by the motor-driven fan unit. A regulation module estimates a maximum value of the electrical power supply to the motor-driven fan unit, for a given air throughput, with a view to limiting the electrical power supply to this maximum value, as a function of the air throughput.
摘要翻译：在用于空调机动车辆乘客舱的设备中，控制模块调节供应给电动机风扇单元的电力，从而向装置的冷凝器提供气流。还提供了用于记录通过冷凝器的空气通过装置，至少部分地由电动风扇单元产生。对于给定的空气吞吐量，调节模块估计到电动风扇单元的电力供应的最大值，以将电力供应限制为该最大值作为空气吞吐量的函数。

2. 发明授权

US06508067B2 Method for checking the refrigerant-fluid level of a closed loop vehicle air-conditioning system 有权
标题翻译：用于检查闭环车辆空调系统的制冷剂液体液位的方法
公开(公告)号：US06508067B2
公开(公告)日：2003-01-21
申请号：US09736231
申请日：2000-12-15
申请人： Jin Ming Liu , Bruno Hamery
发明人： Jin Ming Liu , Bruno Hamery
IPC分类号： B60H132
CPC分类号： F25B49/005 , B60H1/00978 , B60H1/3207 , F25B49/022
摘要： A signal value is derived that is representative of the cooling power produced by an air-conditioning evaporator, the signal value being derived from at least one temperature sensor placed in thermal contact with the evaporator, or downstream from it in the cooled airflow, and the signal value is compared with a reference value corresponding to a normal refrigerant-fluid level. A signal value below the reference value indicates a low level of refrigerant-fluid.
摘要翻译：导出代表由空调蒸发器产生的冷却功率的信号值，信号值来源于与蒸发器热接触的至少一个温度传感器，或者在冷却的气流中与其相连，并且信号值与对应于正常制冷剂 - 液体水平的参考值进行比较。低于参考值的信号值表示低水平的制冷剂流体。

3. 发明授权

US06378316B2 Method for checking the state of a closed loop air-conditioning system comprising a variable-throughput compressor 有权
标题翻译：用于检查包括可变通量压缩机的闭环空调系统的状态的方法
公开(公告)号：US06378316B2
公开(公告)日：2002-04-30
申请号：US09736399
申请日：2000-12-15
申请人： Jin Ming Liu , Bruno Hamery
发明人： Jin Ming Liu , Bruno Hamery
IPC分类号： F25B4902
CPC分类号： F25B49/005 , B60H1/3205 , B60H1/3211 , B60H1/3225 , B60H2001/325 , B60H2001/3261 , B60H2001/3263 , B60H2001/3283 , B60H2001/3292 , F25B49/022
摘要： The temperature of an airflow cooled by an evaporator of a closed loop air-conditioning system, determined by means of a sensor, is compared with a theoretical value corresponding to the control current of an external-control, variable-displacement compressor, in order to detect a low level of refrigerant fluid in the system or any blocking of a compressor valve.
摘要翻译：由通过传感器确定的闭环空调系统的蒸发器所冷却的气流的温度与对应于外部控制的可变排量压缩机的控制电流的理论值进行比较，以便检测系统中的低水平制冷剂流体或压缩机阀门的任何阻塞。

4. 发明授权

US06796137B2 Air conditioning system comprising an electronic control device 失效
标题翻译：包括电子控制装置的空调系统
公开(公告)号：US06796137B2
公开(公告)日：2004-09-28
申请号：US10667924
申请日：2003-09-22
申请人： Jin Ming Liu , Emmanuel Mace , Mohamed Ben Yahia
发明人： Jin Ming Liu , Emmanuel Mace , Mohamed Ben Yahia
IPC分类号： F25B100
CPC分类号： B60H1/3205 , B60H1/00792 , B60H1/00885 , B60H1/3208
摘要： The invention proposes an air conditioning system for motor vehicles which is fitted with an injection computer and an electronic control device. The system comprises a first measuring member suitable for supplying a value relating to the pressure of the fluid at a first point in the air conditioning circuit which is situated between the outlet of the expansion member and the outlet of the evaporator, and a second measuring member suitable for supplying a value relating to the pressure of the fluid at a second point in the air conditioning circuit which is situated at the inlet to the compressor. The electronic control device makes use of the solution of an equation which relates the mass flow rate of the refrigerant fluid to the difference in pressure between the first point and the second point in order to calculate an estimate of a magnitude relating to the refrigerant fluid.
摘要翻译：本发明提出了一种装有注射计算机和电子控制装置的机动车辆空调系统。该系统包括第一测量构件，其适于提供与位于膨胀构件的出口和蒸发器的出口之间的空调回路中的第一点处的流体压力相关的值，以及第二测量构件适于提供与位于压缩机入口处的空调回路中的第二点处的流体压力相关的值。电子控制装置利用将制冷剂流体的质量流量与第一点和第二点之间的压力差相关联的等式的解，以便计算与制冷剂流体相关的量值的估计。

5. 发明授权

US09341398B2 Air conditioning system provided with an electronic expansion valve 有权
标题翻译：空调系统配有电子膨胀阀
公开(公告)号：US09341398B2
公开(公告)日：2016-05-17
申请号：US12038848
申请日：2008-02-28
申请人： Jin Ming Liu
发明人： Jin Ming Liu
IPC分类号： F25B41/04 , F25B41/06 , F25B49/02
CPC分类号： F25B41/062 , F25B49/022 , F25B2341/063 , F25B2341/065 , F25B2600/17 , F25B2700/21172 , F25B2700/21173 , Y02B30/72
摘要： An air conditioning device is used in a motor vehicle. The air conditioning device includes air conditioning circuit, which includes a compressor (14), a condenser (11), and/or an internal exchanger, an electric expansion valve (12) which opening ratio is changed according to a control signal, and an evaporator (13), which are traversed in this order by a refrigerant fluid and a control unit (40) capable of controlling a control signal of the expansion valve so as to regulate a control variable relating to the superheating of the evaporator or to the sub-cooling of the condenser (11) according to a chosen regulation rule.
摘要翻译：在汽车中使用空调装置。空调装置包括空调回路，其包括压缩机（14），冷凝器（11）和/或内部交换器，根据控制信号改变开放比的电动膨胀阀（12），以及蒸发器（13），其通过制冷剂流体依次穿过;以及控制单元（40），其能够控制膨胀阀的控制信号，以便调节与蒸发器的过热或次级 - 根据选择的规则规则冷却冷凝器（11）。

6. 发明授权

US08776536B2 Control process for an expansion valve 有权
标题翻译：膨胀阀的控制过程
公开(公告)号：US08776536B2
公开(公告)日：2014-07-15
申请号：US13225098
申请日：2011-09-02
申请人： Jugurtha Benouali , Jin Ming Liu
发明人： Jugurtha Benouali , Jin Ming Liu
IPC分类号： F25D3/12 , F25B41/06
CPC分类号： F25B41/062 , F25B2600/21 , F25B2600/2513 , F25B2700/135 , F25B2700/171 , F25B2700/1931 , F25B2700/21172
摘要： Control process of an expansion valve (EXV) situated in an air conditioning circuit in which circulates and flows a coolant, with the air conditioning circuit comprising at least a compressor (CMP), a condenser (CND) and an evaporator (EVP), characterized in that this control process includes the following steps or stages: when overheating is less than a threshold value, opening of the expansion valve is governed by a static control, and when overheating is higher than the threshold value, opening of the expansion valve is governed by a dynamic control.
摘要翻译：位于空调回路中的膨胀阀（EXV）的控制过程，其中循环和流动冷却剂，空调回路至少包括压缩机（CMP），冷凝器（CND）和蒸发器（EVP），其特征在于因为该控制过程包括以下步骤或阶段：当过热小于阈值时，膨胀阀的打开由静态控制控制，并且当过热高于阈值时，膨胀阀的打开被控制通过动态控制。

7. 发明申请

US20080229770A1 Air conditioning system provided with an electronic expansion valve 有权
标题翻译：空调系统配有电子膨胀阀
公开(公告)号：US20080229770A1
公开(公告)日：2008-09-25
申请号：US12038848
申请日：2008-02-28
申请人： Jin Ming Liu
发明人： Jin Ming Liu
IPC分类号： F25B41/04
CPC分类号： F25B41/062 , F25B49/022 , F25B2341/063 , F25B2341/065 , F25B2600/17 , F25B2700/21172 , F25B2700/21173 , Y02B30/72
摘要： The present invention relates to an air conditioning device, in particular for motor vehicle, including an air-conditioning circuit comprising a compressor (14), a condenser (11), and/or an internal exchanger, an electric expansion valve (12) which opening ratio is changed according to a control signal, and an evaporator (13), which are traversed in this order by a refrigerant fluid.The installation comprises in addition a control unit (40) suitable to manage the control signal of the expansion valve so as to control a parameter of the evaporator (13) over heating or the condenser (11) sub cooling in accordance with a predetermined regulation law.The control signal of the compressor valve is such as: Electric architecture is optimal while using a minimum of sensors The optimal coefficient of performance is maximum The control of the cold power A protection is ensured to limit the discharge temperature of the compressor and/or the aspiration temperature of the compressor.
摘要翻译：本发明涉及一种空调装置，特别涉及机动车辆，包括一个包括压缩机（14），冷凝器（11）和/或内部交换器的空调回路，电动膨胀阀（12）开口率根据控制信号而变化，蒸发器（13）依次由制冷剂流体穿过。该装置还包括适于管理膨胀阀的控制信号的控制单元（40），以便根据预定的规则法律控制蒸发器（13）的过热或冷凝器（11）次冷却的参数。压缩机阀门的控制信号如下：电气结构是最佳的，同时使用最少的传感器最佳性能系数最大控制冷电源A保护能够保证压缩机的排放温度和/或压缩机的吸气温度。

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