专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US06962059B2 Refrigerating cycle device 失效
标题翻译：制冷循环装置
公开(公告)号：US06962059B2
公开(公告)日：2005-11-08
申请号：US10343539
申请日：2001-07-30
申请人： Noriho Okaza , Fumitoshi Nishiwaki , Yuji Yoshida , Mitsuhiro Ikoma , Hiroshi Hasegawa , Hidenobu Shintaku
发明人： Noriho Okaza , Fumitoshi Nishiwaki , Yuji Yoshida , Mitsuhiro Ikoma , Hiroshi Hasegawa , Hidenobu Shintaku
IPC分类号： F25B1/00 , C09K5/04 , F25B1/02 , F25B9/00 , F25B31/00 , F25B39/02 , F25B40/00 , F28D1/053 , F28D7/00 , F25B41/00 , C09K5/00 , F25B43/02
CPC分类号： F28D7/0025 , C09K5/041 , C09K2205/106 , F25B9/008 , F25B31/002 , F25B39/02 , F25B40/00 , F25B2309/061 , F25B2400/073 , F28D1/05391 , F28D2021/0071 , Y02P20/123 , Y02P20/124
摘要： To prevent heat transfer inhibition and an increase in pressure loss due to refrigerating machine oil discharged into a cycle, and to provide a compact and highly efficient refrigerating cycle apparatus using carbon dioxide gas (CO2). In a refrigerating cycle apparatus having at least a compressor, a radiator, a decompressor, a vaporizer and piping for successively connecting them, and provided with a refrigerant circuit in which refrigerant circulates in the compressor, the radiator, the decompressor, the vaporizer and the piping, carbon dioxide gas (CO2) is enclosed as said refrigerant, and the drop in heat transfer rate and the increase in pressure loss in the heat exchanger can be restrained to very low levels by keeping oil enclosing volume in the refrigerant circuit to the quantity of carbon dioxide gas (CO2) enclosed as refrigerant (weight %) to less than 40 weight % and more than 0, resulting in practical elimination of the increase in size and the impact on the drop in efficiency of the heat exchanger.
摘要翻译：为了防止由于冷冻机油排入循环而导致的传热抑制和压力损失的增加，并且提供使用二氧化碳气体（CO 2 2）的紧凑且高效的制冷循环装置。在具有至少压缩机，散热器，减压器，蒸发器和连续连接它们的管道的制冷循环装置中，并且设置有制冷剂回路，其中制冷剂在压缩机，散热器，减压器，蒸发器和管道，二氧化碳气体（CO 2/2）被封闭，并且热交换器中的传热速率下降和压力损失的增加可以通过保持油封闭而被限制在非常低的水平制冷剂回路中的体积与作为制冷剂（重量％）包围的二氧化碳气体（CO 2 N 2）的量小于40重量％且大于0，从而实际上消除了尺寸的增加以及对热交换器效率下降的影响。

42. 发明授权

US07669430B2 Heat pump apparatus 失效
标题翻译：热泵设备
公开(公告)号：US07669430B2
公开(公告)日：2010-03-02
申请号：US10564033
申请日：2005-04-26
申请人： Keizo Matsui , Hiroshi Hasegawa , Fumitoshi Nishiwaki
发明人： Keizo Matsui , Hiroshi Hasegawa , Fumitoshi Nishiwaki
IPC分类号： F25B9/00
CPC分类号： F25B9/06 , F01D15/10 , F25B1/04 , F25B9/008 , F25B2309/061 , F25B2600/17
摘要： The present invention realizes a reliable heat pump apparatus and heat pump apparatus having high recovering efficiency. The heat pump apparatus includes an expander 711 for expanding working fluid, a permanent magnet type synchronization power generator 710 which is disposed for recovering power by the expander 711 and which generates three phase AC power, and a first converter 708 which converts the AC power to DC power, and which rotates the power generator 710 at a predetermined target number of revolutions by switching of a switching element group 709. The generated electricity is consumed by connection of an AC power supply 701 to a DC power line which is rectified and smoothened by a rectifier circuit 702 and a smoothing capacitor 703, and by driving of an electric motor 706 which rotates a compressor 707 through a motor drive apparatus 704, and the power is efficiently recovered.
摘要翻译：本发明实现了具有高回收效率的可靠的热泵装置和热泵装置。热泵装置包括用于扩大工作流体的膨胀机711，设置用于通过膨胀机711回收功率并产生三相交流电力的永久磁铁式同步发电机710，以及将AC功率转换为直流电力，并且通过开关元件组709的切换使功率发生器710旋转预定的目标转数。通过将交流电源701连接到由直流电源线进行整流和平滑处理的直流电力线而消耗所产生的电力整流电路702和平滑电容器703，以及通过马达驱动装置704使压缩机707旋转的电动机706的驱动，并且有效地恢复电力。

43. 发明授权

US07347675B2 Vane rotary expansion engine 失效
标题翻译：叶片旋转膨胀发动机
公开(公告)号：US07347675B2
公开(公告)日：2008-03-25
申请号：US10511310
申请日：2003-04-17
申请人： Hiroshi Hasegawa , Fumitoshi Nishiwaki
发明人： Hiroshi Hasegawa , Fumitoshi Nishiwaki
IPC分类号： F03C2/00 , F04C2/00
CPC分类号： F01C20/16 , F01C1/3442
摘要： A high-efficiency vane rotary expander is provided, which prevents a loss due to incomplete expansion or overexpansion from occurring because the volume of an operating chamber may vary. This is done by forming a plurality of discharge ports (28, 29, 48, 49, 50) in an inner wall (21a, 41a) of a cylinder in the circumferential direction, placing, among these discharge ports, the discharge port (28, 48), to which the operating chamber (25, 45) connects at the initial stage of the discharging process, at a position of {180×(1+1/n)} degrees from a small clearance (22, 42) defined between the cylinder (21, 41) and the rotor (23, 43) in the direction where a shaft rotates, and providing a valve mechanism (30a, 30b, 51a, 51b, 52a, 52b).
摘要翻译：提供了一种高效率的叶片旋转式膨胀机，其防止由于操作室的体积变化而导致由于不完全膨胀或过度膨胀而导致的损失。这是通过在圆周方向的圆筒的内壁（21a，41a）中形成多个排出口（28,29,48,49,50），在这些排出口中设置排出口（28,48），其在操作室（25,45）在放电过程的初始阶段处连接到{180x（从+ 所述气缸（21,41）和所述转子（23,43）沿轴旋转的方向，并且提供阀机构（30a，30b，51a，51b，52a，52b）。

44. 发明申请

US20060192171A1 Hermetic type compressor with wave-suppressing member in the oil reservoir 失效
标题翻译：油藏中具有波浪抑制构件的气密式压缩机
公开(公告)号：US20060192171A1
公开(公告)日：2006-08-31
申请号：US10566273
申请日：2005-02-17
申请人： Atsuo Okaichi , Hiroshi Hasegawa , Fumitoshi Nishiwaki
发明人： Atsuo Okaichi , Hiroshi Hasegawa , Fumitoshi Nishiwaki
IPC分类号： C09K5/04
CPC分类号： F04C23/008 , F04C18/3564 , F04C29/026 , F04C2210/261
摘要： A plurality of vertically standing plates are assembled in a lattice form to a divided member 101 as a floating type wave-suppressing members. The divided member 101 is allowed to float in an interface 24 between working fluid and refrigeration oil of an oil reservoir 21. The interface 24 is prevented from rippling by turning flow, oil drops torn from the interface 24 by the turning flow is reduced, and oil drops of the refrigeration oil are prevented from being supplied from the interface 24 to the working fluid.
摘要翻译：作为浮动型波浪抑制构件，多个垂直立板以格子形式组装到分割构件101。允许分隔构件101在工作流体和储油器21的冷冻机油之间的界面24中浮动。通过转动流动防止界面24波动，通过转向流动而从界面24撕裂的油滴减少，以及防止冷冻机油的油滴从界面24向工作流体供给。

45. 发明申请

US20050214151A1 Rotary compressor 审中-公开
标题翻译：旋转压缩机
公开(公告)号：US20050214151A1
公开(公告)日：2005-09-29
申请号：US10514691
申请日：2003-11-17
申请人： Atsuo Okaichi , Hiroshi Hasegawa , Fumitoshi Nishiwaki
发明人： Atsuo Okaichi , Hiroshi Hasegawa , Fumitoshi Nishiwaki
IPC分类号： F01C21/08 , F04C18/356 , F04C23/00 , F04C2/00 , F01C19/02
CPC分类号： F01C21/0872 , F01C21/0809 , F01C21/0845 , F04C18/3564 , F04C23/008 , F04C2210/261
摘要： A rotary compressor includes a coil spring to press a vane against a roller, and the contact area between the vane and a vane groove is secured by a simple and inexpensive construction, whereby the compressor size is decreased while the leakage of working fluid is restrained. The rotary compressor includes a closed vessel, a cylinder having a vane groove, which is located in the closed vessel, and a shaft having an eccentric portion. A roller is rotatably fitted on the eccentric portion of the shaft to eccentrically rotate in the cylinder. A vane is provided in the vane groove in the cylinder to reciprocate in the vane groove while a tip end thereof is in contact with the roller, and the coil spring is provided for pressing the vane against the roller. The vane is provided with a spring hole on the side opposite to the side on which the vane is in contact with the roller, and the spring hole contains at least a part of the coil spring.
摘要翻译：一种旋转式压缩机包括用于将叶片压靠在辊上的螺旋弹簧，并且通过简单且廉价的结构来确保叶片和叶片槽之间的接触面积，由此在抑制工作流体泄漏的同时减小了压缩机尺寸。旋转压缩机包括密闭容器，具有位于密闭容器中的叶片槽的圆筒和具有偏心部分的轴。辊可旋转地装配在轴的偏心部分上以在气缸中偏心旋转。在气缸中的叶片槽中设置有叶片，以在叶片槽的顶端与辊接触的同时在叶片槽中往复运动，并且设置螺旋弹簧用于将叶片压靠在辊上。叶片在与叶片接触的一侧的相对侧上设置有弹簧孔，弹簧孔包含至少一部分螺旋弹簧。

46. 发明申请

US20070266720A1 Heat Pump Apparatus 失效
标题翻译：热泵设备
公开(公告)号：US20070266720A1
公开(公告)日：2007-11-22
申请号：US10564033
申请日：2005-04-26
申请人： Keizo Matsui , Hiroshi Hasegawa , Fumitoshi Nishiwaki
发明人： Keizo Matsui , Hiroshi Hasegawa , Fumitoshi Nishiwaki
IPC分类号： F25B27/00
CPC分类号： F25B9/06 , F01D15/10 , F25B1/04 , F25B9/008 , F25B2309/061 , F25B2600/17
摘要： The present invention realizes a reliable heat pump apparatus and heat pump apparatus having high recovering efficiency. The heat pump apparatus includes an expander 711 for expanding working fluid, a permanent magnet type synchronization power generator 710 which is disposed for recovering power by the expander 711 and which generates three phase AC power, and a first converter 708 which converts the AC power to DC power, and which rotates the power generator 710 at a predetermined target number of revolutions by switching of a switching element group 709. The generated electricity is consumed by connection of an AC power supply 701 to a DC power line which is rectified and smoothened by a rectifier circuit 702 and a smoothing capacitor 703, and by driving of an electric motor 706 which rotates a compressor 707 through a motor drive apparatus 704, and the power is efficiently recovered.
摘要翻译：本发明实现了具有高回收效率的可靠的热泵装置和热泵装置。热泵装置包括用于扩大工作流体的膨胀机711，设置用于通过膨胀机711回收功率并产生三相交流电力的永久磁铁式同步发电机710，以及将AC功率转换为直流电力，并且通过开关元件组709的切换使功率发生器710旋转预定的目标转数。通过将交流电源701连接到由直流电源线进行整流和平滑处理的直流电力线而消耗所产生的电力整流电路702和平滑电容器703，以及通过马达驱动装置704使压缩机707旋转的电动机706的驱动，并且有效地恢复电力。

47. 发明申请

US20070172374A1 Expander 审中-公开
标题翻译：扩张器
公开(公告)号：US20070172374A1
公开(公告)日：2007-07-26
申请号：US10590383
申请日：2005-02-17
申请人： Hiroshi Hasegawa , Atsuo Okaichi , Fumitoshi Nishiwaki
发明人： Hiroshi Hasegawa , Atsuo Okaichi , Fumitoshi Nishiwaki
IPC分类号： F16N13/20
CPC分类号： F04C18/3564 , F01C1/3564 , F01C11/00 , F01C20/24 , F04C23/006 , F04C29/126 , F04C2210/1027 , F04C2210/1072 , F25B9/008 , F25B9/06 , F25B2309/061
摘要： A cylinder 2, a roller 4, an upper bearing member 7 and a lower bearing member 8 form a space, the space is partitioned by a vane 5 into working chambers 12. Working fluid is sucked into the working chamber 12 through a suction hole 7c, the working fluid is expanded in the working chamber 12 whose volume is varied by rotation, and the working fluid is discharged from a discharge hole 2b into a discharge space 20. A differential pressure regulating valve 21 which is opened when pressure in the working chamber 12 is higher than pressure in the discharge space 20 is provided in the discharge hole 2b. With this, repressing can be carried out even if excessive expansion of working fluid is generated. Therefore, excessive expansion loss can be prevented.
摘要翻译：气缸2，辊4，上轴承构件7和下轴承构件8形成空间，空间被叶片5分隔成工作室12。工作流体通过抽吸孔7c被吸入到工作室12中，工作流体在其旋转体积变化的工作室12中膨胀，工作流体从排出孔2b排出到排放空间20中。在排出孔2b中设置有压力调节阀21，其在工作室12中的压力高于排出空间20中的压力时打开。由此，即使产生工作流体的过度膨胀，也可以进行抑制。因此，可以防止过大的膨胀损失。

48. 发明申请

US20070269328A1 Antennas Array Calibration Arrangement and Method 审中-公开
标题翻译：天线阵列校准安排与方法
公开(公告)号：US20070269328A1
公开(公告)日：2007-11-22
申请号：US10556357
申请日：2004-05-19
申请人： Hiroshi Hasegawa , Atsuo Okaichi , Fumitoshi Nishiwaki
发明人： Hiroshi Hasegawa , Atsuo Okaichi , Fumitoshi Nishiwaki
IPC分类号： F01C21/06
CPC分类号： F04C23/008 , F04C29/026
摘要： A compressor comprising a hermetical container, a compression mechanism disposed in a lower portion in the hermetical container, a rotational motor disposed in an upper portion in the hermetical container and having a stator and a rotor, coil ends provided on upper end lower ends of the stator, a discharge pipe provided on an upper end of the hermetical container, and an oil reservoir provided in a lower portion in the hermetical container, in which working fluid compressed by the compression mechanism is introduced into an upper space of the hermetical container from a gap between the rotational motor and the hermetical container, and the working fluid is discharged out from the hermetical container through the discharge pipe, wherein an open end in the hermetical container of the discharge pipe is located inside the upper end coil end.
摘要翻译：一种压缩机，包括密封容器，设置在所述密封容器的下部的压缩机构，设置在所述密封容器的上部并具有定子和转子的旋转马达，所述旋转马达设置在所述密封容器的上端下端定子，设置在所述密封容器的上端的排出管，以及设置在所述密封容器的下部的储油器，其中由所述压缩机构压缩的工作流体从所述密封容器的上部空间旋转电动机和密闭容器之间的间隙，并且工作流体通过排出管从密封容器排出，其中排出管的密封容器中的开口端位于上端线圈端内侧。

49. 发明申请

US20050207926A1 Scroll compressor 审中-公开
标题翻译：涡旋压缩机
公开(公告)号：US20050207926A1
公开(公告)日：2005-09-22
申请号：US11087730
申请日：2005-03-24
申请人： Fumitoshi Nishiwaki , Hiroshi Hasegawa , Atsuo Okaichi
发明人： Fumitoshi Nishiwaki , Hiroshi Hasegawa , Atsuo Okaichi
IPC分类号： F01C1/02 , F01C1/063 , F03C4/00 , F04C18/00 , F04C18/02
CPC分类号： F04C18/0215 , F04C2240/50 , F04C2240/601
摘要： A scroll compressor comprises a compression mechanism 4, a main shaft 5 for driving the compression mechanism 4, a motor 7 for rotating the main shaft 5, and a journal bearing 20 for supporting the main shaft 5, the journal bearing 20 is provided at its end with an annular groove 21, thereby forming an annular portion 22 on an inner peripheral side of the annular groove 21, a ratio of a groove depth of the annular groove 21 to a diameter of the main shaft 5 is in a range of 0.15 to 0.34, and a ratio of a thickness of the annular portion 22 to the diameter of the main shaft 5 is in a range of 0.09 to 0.19, with this configuration, it is possible to provide the efficient scroll compressor with a simple structure in which even when the main shaft 5 is bent or deformed by a radial force of a compression load, damage such as wearing and seizing of the journal bearing which pivotally supports the main shaft 5 is prevented, and performance is not deteriorated in a wide operation range.
摘要翻译：涡旋压缩机包括压缩机构4，用于驱动压缩机构4的主轴5，用于使主轴5旋转的马达7和用于支撑主轴5的轴颈轴承20，其轴颈轴承20设置在其上以环形槽21为末端，由此在环状槽21的内周侧形成环状部22，环状槽21的槽深与主轴5的直径的比例在0.15〜 0.34，并且环状部22的厚度与主轴5的直径的比率在0.09〜0.19的范围内，通过这种构造，可以提供一种简单结构的高效涡旋式压缩机，当主轴5被压缩载荷的径向力弯曲或变形时，防止了枢转地支撑主轴5的轴颈轴承的磨损和卡住等损坏，并且在宽的运行范围内性能不会劣化。

50. 发明申请

US20050158199A1 Vane rotary expansion engine 失效
标题翻译：叶片旋转膨胀发动机
公开(公告)号：US20050158199A1
公开(公告)日：2005-07-21
申请号：US10511310
申请日：2003-04-17
申请人： Hiroshi Hasegawa , Fumitoshi Nishiwaki
发明人： Hiroshi Hasegawa , Fumitoshi Nishiwaki
IPC分类号： F01C1/344 , F01C20/16 , F01C11/00 , F03C2/00
CPC分类号： F01C20/16 , F01C1/3442
摘要： A high-efficiency vane rotary expander is provided, which prevents a loss due to incomplete expansion or overexpansion from occurring because the volume of an operating chamber may vary. This is done by forming a plurality of discharge ports (28, 29, 48, 49, 50) in an inner wall (21a, 41a) of a cylinder in the circumferential direction, placing, among these discharge ports, the discharge port (28, 48), to which the operating chamber (25, 45) connects at the initial stage of the discharging process, at a position of {180×(1+1/n)} degrees from a small clearance (22, 42) defined between the cylinder (21, 41) and the rotor (23, 43) in the direction where a shaft rotates, and providing a valve mechanism (30a, 30b, 51a, 51b, 52a, 52b).
摘要翻译：提供了一种高效率的叶片旋转式膨胀机，其防止由于操作室的体积变化而导致由于不完全膨胀或过度膨胀而导致的损失。这是通过在圆周方向的圆筒的内壁（21a，41a）中形成多个排出口（28,29,48,49,50），在这些排出口中设置排出口（28,48），其在操作室（25,45）在放电过程的初始阶段处连接到{180x（从+ 所述气缸（21,41）和所述转子（23,43）沿轴旋转的方向，并且提供阀机构（30a，30b，51a，51b，52a，52b）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式