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31. 发明授权

EP1422087B1 Dual evaporator air conditioning system and method of use 有权
标题翻译：双蒸发器空调和使用方法
公开(公告)号：EP1422087B1
公开(公告)日：2007-05-16
申请号：EP03078327.8
申请日：2003-10-21
申请人： Delphi Technologies, Inc.
发明人： Zheng, Jing , Kadle, Prasad Shripad
IPC分类号： B60H1/32
CPC分类号： B60H1/3214 , B60H1/00885 , B60H2001/002 , B60H2001/00949 , B60H2001/328

32. 发明授权

EP1521685B1 HVAC SYSTEM SHUTDOWN SEQUENCE 有权
标题翻译：关掉空调的影响
公开(公告)号：EP1521685B1
公开(公告)日：2006-05-31
申请号：EP03739280.0
申请日：2003-06-23
申请人： Delphi Technologies, Inc.
发明人： KADLE, Prasad Shripad , BAKER, James, A. , GHODBANE, Mahmoud
IPC分类号： B60H1/32 , F25B41/04
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).

33. 发明公开

EP1609989A2 Refrigerant compressor with improved oil retention 审中-公开
标题翻译： Kältemittelkompressormit verbesserterÖlspeicherung
公开(公告)号：EP1609989A2
公开(公告)日：2005-12-28
申请号：EP05076335.8
申请日：2005-06-08
申请人： Delphi Technologies, Inc.
发明人： Dewispelaere, Bradley J. , Williams, Ronald W.
IPC分类号： F04B27/08
CPC分类号： F25B31/002 , B60H1/3214 , F04B27/1081 , F04B27/109 , F25B2400/076 , F25B2500/26
摘要： A variable capacity automotive refrigerant compressor (10) is provided with a pressure equalization passage (46) between the crankcase volume (12) and the suction passage (26) in the manifold to prevent a pressure imbalance between the two that could otherwise cause a reduction in crankcase lubricant retention during extended periods of system inactivity.
摘要翻译：可变容量的汽车制冷剂压缩机（10）在歧管内的曲轴箱体积（12）和吸入通道（26）之间设置有压力平衡通道（46），以防止两者之间的压力不平衡，否则可能会导致减少在曲轴箱润滑剂保留期间延长系统不活动。

34. 发明公开

EP1422087A2 Dual evaporator air conditioning system and method of use 有权
标题翻译：双蒸发器空调系统和使用方法
公开(公告)号：EP1422087A2
公开(公告)日：2004-05-26
申请号：EP03078327.8
申请日：2003-10-21
申请人： Delphi Technologies, Inc.
发明人： Zheng, Jing , Kadle, Prasad Shripad
IPC分类号： B60H1/32
CPC分类号： B60H1/3214 , B60H1/00885 , B60H2001/002 , B60H2001/00949 , B60H2001/328
摘要： A dual evaporator air conditioning system (20) and method for use therewith to cool air in front (10) and rear (12) portions of a cabin (14) of a vehicle (16). The dual evaporator air conditioning system (20) includes primary (28) and auxiliary (30) HVAC units to cool the air in the front (10) and rear (12) portions of the cabin (14), respectively. The dual evaporator air conditioning system (20) also includes a control system (116) having cooling (118,119) and non-cooling (120,121) modes for each of the HVAC units (28,30). The control system (116) automatically activates a heating element near the auxiliary evaporator (36) in response to the auxiliary HVAC unit (30) being in the non-cooling mode (121) while the primary HVAC unit (28) is in the cooling mode (118). The heating element heats the refrigerant in the auxiliary evaporator (36) to prevent accumulation of liquid refrigerant and lubricating oil in the auxiliary evaporator (36) when the auxiliary HVAC unit (130) is in the non-cooling mode (121) while the primary HVAC unit (28) is in the cooling mode (118).
摘要翻译：一种双蒸发器空气调节系统（20）及其用于冷却车辆（16）的车厢（14）的前部（10）和后部（12）部分中的空气的方法。双蒸发器空调系统（20）包括主（28）和辅（30）HVAC单元，以分别冷却客舱（14）的前部（10）和后部（12）中的空气。双蒸发器空调系统（20）还包括控制系统（116），其具有用于每个HVAC单元（28,30）的冷却（118,119）和非冷却（120,121）模式。当主HVAC单元（28）处于冷却状态时，控制系统（116）响应于辅助HVAC单元（30）处于非冷却模式（121）而自动启动辅助蒸发器（36）附近的加热元件模式（118）。当辅助HVAC单元（130）处于非冷却模式（121）时，加热元件加热辅助蒸发器（36）中的制冷剂以防止液体制冷剂和润滑油积聚在辅助蒸发器（36）中， HVAC单元（28）处于冷却模式（118）。

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