公开(公告)号：US06698235B2

公开(公告)日：2004-03-02

申请号：US10237109

申请日：2002-09-09

申请人： Tetsuji Nobuta ,  Ryouichi Sanada ,  Satoshi Sumiya

发明人： Tetsuji Nobuta ,  Ryouichi Sanada ,  Satoshi Sumiya

IPC分类号： F25B3904

CPC分类号： F25B39/04 ,  F25B40/02 ,  F25B2339/0441 ,  F25B2339/0444 ,  F25B2339/0445 ,  F25B2339/0446 ,  F25B2400/04

摘要： A refrigerant cycle system includes a condenser having a condensation portion for condensing refrigerant discharged from a compressor, and a receiver for separating refrigerant from the condensation portion into gas refrigerant and liquid refrigerant, and for storing the liquid refrigerant. In this system, refrigerant from the condensation portion flows into the receiver through a first communication hole, and liquid refrigerant in the receiver is discharged through a second communication hole in which a pressure loss is generated. Further, gas refrigerant at an upper side in the receiver is discharged to a downstream side of the second communication hole through a gas bypass pipe.

摘要翻译： 制冷剂循环系统包括：冷凝器，具有用于冷凝从压缩机排出的制冷剂的冷凝部，以及用于将冷凝部分的制冷剂分离成气体制冷剂和液体制冷剂，并用于储存液体制冷剂的接收器。 在该系统中，来自冷凝部的制冷剂通过第一连通孔流入接收器，并且接收器中的液体制冷剂通过产生压力损失的第二连通孔而排出。 此外，接收器上侧的气体制冷剂通过气体旁通管排出到第二连通孔的下游侧。

公开(公告)号：US06374632B1

公开(公告)日：2002-04-23

申请号：US09671842

申请日：2000-09-27

申请人： Tetsuji Nobuta ,  Hiroki Matsuo ,  Kazuya Makizono

发明人： Tetsuji Nobuta ,  Hiroki Matsuo ,  Kazuya Makizono

IPC分类号： F25B3904

CPC分类号： F25B43/003 ,  F25B39/04 ,  F25B40/02 ,  F25B2339/0441 ,  F25B2339/0444

摘要： In a receiver for separating gas refrigerant and liquid refrigerant and for storing liquid refrigerant for a refrigerant cycle, refrigerant form a condensing portion of a condenser flows into an upper side of a tank member of the receiver from a first refrigerant inlet and flows into a lower side of the tank portion from a second refrigerant inlet. Further, liquid refrigerant stored in the tank member of the receiver is discharged to an outside through a refrigerant outlet. Accordingly, refrigerant from the condensing portion of the condenser flows into the tank portion of the receiver from both upper and lower sides of a gas-liquid boundary surface. As a result, it can prevent the gas-liquid boundary surface of the receiver from being disturbed during a refrigerant introduction of the receiver, while cooling effect of the upper side of the receiver is effectively improved.

摘要翻译： 在用于分离气体制冷剂和液体制冷剂并用于储存用于制冷剂循环的液体制冷剂的接收器中，冷凝器形成冷凝器的冷凝部分从第一制冷剂入口流入接收器的容器部件的上侧，并流入下部 一侧的第二制冷剂入口。 此外，储存在容器的箱构件中的液体制冷剂通过制冷剂出口排出到外部。 因此，来自冷凝器的冷凝部的制冷剂从气液界面的上下两侧流入接收器的槽部。 结果，可以防止接收器的制冷剂引入时接收器的气液边界面受到干扰，同时有效地提高了接收器上侧的冷却效果。

公开(公告)号：US06341647B1

公开(公告)日：2002-01-29

申请号：US09496861

申请日：2000-02-02

申请人： Tetsuji Nobuta ,  Hiroki Matsuo

发明人： Tetsuji Nobuta ,  Hiroki Matsuo

IPC分类号： F28D106

CPC分类号： F25B43/003 ,  F25B39/04 ,  F25B2339/0441 ,  F25B2339/0446 ,  F25B2400/02 ,  F25B2400/162 ,  F25B2500/01

摘要： A separator-integrated condenser includes a core portion, a header tank and a separating unit integrally formed with the header tank for separating gas-liquid two-phase refrigerant into gas refrigerant and liquid refrigerant and storing the liquid refrigerant therein. An inlet through which refrigerant in the header tank is introduced into the separating unit is disposed at one longitudinal end of the separating unit, and an outlet through which refrigerant is discharged from the separating unit is disposed at the other longitudinal end of the separating unit. When the condenser is mounted to be inclined at up to 45 degrees with respect to a horizontal direction in a longitudinal direction of the header tank and the separating unit, the inlet is disposed at an upper side of the outlet. As a result, gas-liquid two-phase refrigerant is sufficiently separated by the separating unit.

摘要翻译： 分离器集成的冷凝器包括芯部，集管箱和与用于将气液二相制冷剂分离成气体制冷剂和液体制冷剂并将液体制冷剂储存在其中的集管箱一体形成的分离单元。 集水箱内的制冷剂通过其将导入分离单元的入口设置在分离单元的一个纵向端部，并且从分离单元排出制冷剂的出口设置在分离单元的另一个纵向端。 当冷凝器安装成相对于集水箱和分离单元的纵向方向上的水平方向倾斜45度时，入口设置在出口的上侧。 结果，气液两相制冷剂被分离单元充分分离。

公开(公告)号：US06192838B1

公开(公告)日：2001-02-27

申请号：US09266434

申请日：1999-03-11

申请人： Hiroki Matsuo ,  Tetsuji Nobuta ,  Kazuya Makizono ,  Toshio Morikawa ,  Hikaru Sugi ,  Shun Kurata ,  Manabu Miyata ,  Koji Ito

发明人： Hiroki Matsuo ,  Tetsuji Nobuta ,  Kazuya Makizono ,  Toshio Morikawa ,  Hikaru Sugi ,  Shun Kurata ,  Manabu Miyata ,  Koji Ito

IPC分类号： F01P714

CPC分类号： B60K11/08 ,  F01P3/18 ,  F01P5/02 ,  F01P5/06 ,  F01P7/026 ,  F01P7/048 ,  F01P11/10 ,  F01P2001/005 ,  F01P2003/187 ,  F01P2025/08 ,  F01P2025/13 ,  F01P2025/66 ,  F01P2037/02 ,  F01P2060/14

摘要： An engine cooling apparatus suitable for use in a vehicle shortens engine warm-up time without decreasing the heat-radiation capacity of a radiator. A shroud is disposed between a radiator and a water-cooled engine. A first air passage for blowing air toward the engine and its auxiliaries is formed in the upper side of the shroud, and a second air passage for discharging air having passed through the radiator to outside the engine compartment is formed in the lower side of the shroud. Accordingly, air is prevented from directly striking the engine and from passing around to the upstream side of the radiator through gaps between the walls of the engine compartment and the radiator. Thus the engine warm-up time is shortened without reducing the heat-radiation capacity of the radiator.

摘要翻译： 适用于车辆的发动机冷却装置缩短发动机预热时间，而不降低散热器的散热能力。 在散热器和水冷发动机之间设置护罩。 在护罩的上侧形成有用于朝向发动机吹送空气的第一空气通道及其辅助件，并且在护罩的下侧形成用于将通过散热器的空气排出到发动机室外部的第二空气通道 。 因此，防止空气直接撞击发动机并且通过发动机舱的壁和散热器之间的间隙而不经过散热器的上游侧。 因此，发动机预热时间缩短，而不降低散热器的散热能力。