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1.发明授权Rotary compressor with clutch actuated by hydraulic fluid and compressed fluid 失效具有由液压油和压缩流体驱动的离合器的旋转压缩机
公开(公告)号：US4715800A
公开(公告)日：1987-12-29
申请号：US31179
申请日：1987-03-26
IPC分类号： F04C29/00 , F16D25/0635 , F04B35/00 , F04B49/02 , F16D25/063
CPC分类号： F16D25/0635 , F04C29/005
摘要： A rotary compressor comprises an input shaft, a compressor component and a clutch component movable between an engaged position where the compressor component is connected to the input shaft to allow a torque to be transmitted from the input shaft to the compressor component and a disengaged position where the compressor component is disconnected from the input shaft to prevent the torque from being transmitted from the input shaft to the compressor component. A hydraulic pump is drivingly connected to the input shaft to discharge a pressurized working fluid upon the rotation of the input shaft. The clutch component includes a clutch member disposed within a clutch cylinder and cooperating therewith to define a pressure chamber. A valve unit is movable between a position where the pressurized working fluid from the pump is allowed to be applied to the pressure chamber to cause the clutch member to be engaged with a rotor member of the compressor component thereby moving the clutch component to the engaged position and a position where the pressurized working fluid from the pump is prevented from being applied to the pressure chamber to prevent the clutch member from engaging with the rotor member to move the clutch component to the disengaged position.
摘要翻译： 旋转式压缩机包括输入轴，压缩机部件和离合器部件，该离合器部件可在压缩机部件连接到输入轴的接合位置之间移动，以允许扭矩从输入轴传递到压缩机部件和脱离位置， 压缩机部件与输入轴断开以防止转矩从输入轴传递到压缩机部件。 液压泵驱动地连接到输入轴，以在输入轴的旋转时排出加压的工作流体。 离合器部件包括离合器部件，该离合器部件设置在离合器气缸内并与其配合以限定压力室。 阀单元可以在允许来自泵的加压工作流体被施加到压力室的位置之间移动，以使离合器构件与压缩机部件的转子构件接合，从而将离合器部件移动到接合位置 并且防止来自泵的加压工作流体被施加到压力室以防止离合器构件与转子构件接合以将离合器部件移动到脱离位置的位置。
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2.发明授权Rotary compressor with clutch and bypass control actuated by hydraulic fluid 失效具有离合器和旁路控制的旋转压缩机由液压油驱动
公开(公告)号：US4828463A
公开(公告)日：1989-05-09
申请号：US93713
申请日：1987-09-08
IPC分类号： F04C29/00 , F16D25/0635
CPC分类号： F16D25/0635 , F04C29/005
摘要： A rotary compressor comprises an input shaft, a compressor component and a clutch component movable between an engaged position where the compressor component is connected to the input shaft to allow a torque to be transmitted from the input shaft to the compressor component and a disengaged position where the compressor component is disconnected from the input shaft to prevent the torque from being transmitted from the input shaft to the compressor component. A hydraulic pump is drivingly connected to the input shaft to discharge a pressurized working fluid upon the rotation of the input shaft. The clutch component includes a clutch member disposed within a clutch cylinder and cooperating therewith to define a pressure chamber. A valve unit is movable between a position where the pressurized working fluid from the pump is allowed to be applied to the pressure chamber to cause the clutch member to be engaged with a rotor member of the compressor component thereby moving the clutch component to the engaged position and a position where the pressurized working fluid from the pump is prevented from being applied to the pressure chamber to prevent the clutch member from engaging with the rotor member to move the clutch component to the disengaged position.
摘要翻译： 旋转式压缩机包括输入轴，压缩机部件和离合器部件，该离合器部件可在压缩机部件连接到输入轴的接合位置之间移动，以允许扭矩从输入轴传递到压缩机部件和脱离位置， 压缩机部件与输入轴断开以防止转矩从输入轴传递到压缩机部件。 液压泵驱动地连接到输入轴，以在输入轴的旋转时排出加压的工作流体。 离合器部件包括离合器部件，该离合器部件设置在离合器气缸内并与其配合以限定压力室。 阀单元可以在允许来自泵的加压工作流体被施加到压力室的位置之间移动，以使离合器构件与压缩机部件的转子构件接合，从而将离合器部件移动到接合位置 并且防止来自泵的加压工作流体被施加到压力室以防止离合器构件与转子构件接合以将离合器部件移动到脱离位置的位置。
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公开(公告)号：US4715792A
公开(公告)日：1987-12-29
申请号：US848230
申请日：1986-04-04
CPC分类号： F04C28/125 , F25B49/022
摘要： A variable capacity vane type compressor has an unloading mechanism operative to relieve a part of compressed fluid from a working chamber when in its compression stroke and an additional mechanism for controlling the suction of fluid into the compressor. The additional mechanism has a spool valve movable to a position to restrict the opening area of the compressor suction port. The spool valve is disposed in a passage communicated with the suction port and with a working chamber when in its compression stroke. The spool valve is formed therein with another passage which, when the spool valve is in the position to restrict the suction port, communicates the compression chamber with the suction port to relieve a part of the compressed fluid.
摘要翻译： 可变容量叶片式压缩机具有卸载机构，该卸载机构在其压缩行程中可操作地从工作室中释放压缩流体的一部分，以及用于控制流体进入压缩机的吸入的附加机构。 附加机构具有可移动到限制压缩机吸入口的开口面积的位置的滑阀。 滑阀设置在与吸入口连通的通道中，并且在其压缩行程中设置有工作室。 滑阀在其中形成有另一通道，当滑阀处于限制吸入口的位置时，将压缩室与吸入口连通以减轻一部分压缩流体。
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公开(公告)号：US4646535A
公开(公告)日：1987-03-03
申请号：US775016
申请日：1985-09-11
CPC分类号： B60H1/3225 , B60H1/321 , F25B27/00 , B60H2001/3252 , B60H2001/3261 , B60H2001/327
摘要： A refrigeration system comprises a refrigeration cycle including a compressor of a variable capacity type for compressing a refrigerant and an evaporator for evaporating the compressed refrigerant. A driving source is connected to the compressor through a clutch movable between an engaged position and a disengaged position. A first detector detects pressure of the refrigerant evaporated by the evaporator to generate a signal. A second detector detects temperature relating to a cooling condition of the evaporator to generate a signal. A capacity control unit controls a discharge capacity of the compressor so as to cause the pressure detected by the first detector to approach an aimed pressure. A clutch control unit is operative in response to the signals from the respective first and second detectors to judge a condition of frosting on the evaporator for controlling the clutch for movement between the engaged and disengaged positions and to judge an insufficiency in quantity of the refrigerant in the refrigeration cycle for controlling the clutch for movement to the disengaged position.
摘要翻译： 制冷系统包括制冷循环，其包括用于压缩制冷剂的可变容量型压缩机和用于蒸发压缩的制冷剂的蒸发器。 驱动源通过可在接合位置和脱离位置之间移动的离合器连接到压缩机。 第一检测器检测由蒸发器蒸发的制冷剂的压力以产生信号。 第二检测器检测与蒸发器的冷却条件相关的温度以产生信号。 容量控制单元控制压缩机的放电容量，以使由第一检测器检测到的压力接近目标压力。 离合器控制单元响应于来自相应的第一和第二检测器的信号而操作，以判断蒸发器上的结霜状况，以控制离合器在接合位置和脱离位置之间运动，并判断制冷剂量不足 用于控制离合器运动到脱离位置的制冷循环。
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公开(公告)号：US4547133A
公开(公告)日：1985-10-15
申请号：US471726
申请日：1983-03-03
CPC分类号： F04B49/007
摘要： A variable capacity compressor has a low-pressure chamber, a high-pressure chamber receiving the discharge of some cylinders and a discharge chamber receiving the discharge of other cylinders. An on-off valve between the discharge chamber and low-pressure chamber is actuated by an electric device, such as a servo motor. An electric circuit controls the servo motor so that it is driven for a certain time period in response to a signal to change the compressor capacity. A device operative with the on-off valve moves the valve forward or backward according to the rotation of the servo motor and makes the motor idle when it reaches the fore or back end of movable space. A plunger is inserted in a pressure room which receives the fluid pressure from the high-pressure chamber, and the device for moving the on-off valve is placed in the pressure room so that it directly or indirectly moves the on-off valve and can also operate as an opening or closing device for control of the valve of a connecting port between the high-pressure chamber and the pressure room.
摘要翻译： 可变容量的压缩机具有低压室，接收一些气缸的排出的高压室和容纳其它气缸的排放的排出室。 排出室和低压室之间的开关阀由诸如伺服电动机的电气装置致动。 电路控制伺服电动机，使其响应于改变压缩机容量的信号而被驱动一段时间。 与开关阀一起操作的装置根据伺服电动机的旋转而向前或向后移动阀门，并且当其到达可移动空间的前端或后端时使电动机空转。 柱塞被插入压力室中，该压力室接受来自高压室的流体压力，并且用于移动开关阀的装置被放置在压力室中，使得其直接或间接地移动开关阀并且可以 还可以作为用于控制高压室和压力室之间的连接口的阀的打开或关闭装置。
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公开(公告)号：US20120299306A1
公开(公告)日：2012-11-29
申请号：US13476282
申请日：2012-05-21
CPC分类号： F02D19/0671 , B01D53/9409 , F02D29/06 , F02M31/18 , Y02E20/14 , Y02P80/15 , Y02T10/16 , Y02T10/166 , Y02T10/36
摘要： A cogeneration system includes a fuel evaporator; an internal combustion engine which outputs mechanical energy by combusting fuel evaporated by the fuel evaporator; an electric energy generator that converts the mechanical energy to an electric energy; a cold energy recovery portion which recovers cold energy generated when the fuel evaporator evaporates the fuel; an exhaust heat recovery portion which recovers heat exhausted from the engine; and a gas cleaner that cleans nitrogen oxides contained in gas exhausted from the engine. When the fuel is supplied to the gas cleaner, the fuel reduces the nitrogen oxides by reacting with the nitrogen oxides.
摘要翻译： 热电联产系统包括燃料蒸发器; 内燃机，其通过燃烧由燃料蒸发器蒸发的燃料而输出机械能; 将机械能转换为电能的电能发生器; 冷能回收部，其回收当燃料蒸发器蒸发燃料时产生的冷能; 废热回收部，其回收从发动机排出的热量; 以及用于清洁从发动机排出的气体中所含的氮氧化物的气体净化器。 当燃料被供应到气体清洁器时，燃料通过与氮氧化物反应来还原氮氧化物。
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公开(公告)号：US20120285179A1
公开(公告)日：2012-11-15
申请号：US13467542
申请日：2012-05-09
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B41/04 , F25B2321/0022 , Y02B30/66
摘要： A thermo-magnetic cycle apparatus includes: a magnetic element having a Curie temperature distribution in a predetermined distribution direction; a magnetic-field supplier which supplies an external magnetic field to the magnetic element; a pump pumping heat transport medium to flow frontward and backward in the predetermined distribution direction, the heat transport medium transporting heat of the magnetic element; and a shift device which causes a position of a high temperature end and/or a low temperature end of the magnetic element to move.
摘要翻译： 一种热磁循环装置包括：具有居里温度分布在预定分配方向上的磁性元件; 向磁性元件供给外部磁场的磁场供给器; 泵送热传输介质在预定的分配方向上向前和向后流动，所述传热介质传输所述磁性元件的热量; 以及使磁性元件的高温端部和/或低温端部的位置移动的移位装置。
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公开(公告)号：US20120272665A1
公开(公告)日：2012-11-01
申请号：US13453216
申请日：2012-04-23
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B25/005 , F25B2321/0022 , Y02B30/66
摘要： A magnetic heat pump cycle has a first to a fourth steps, which are repeatedly carried out. In the first step, a movement of heat medium is stopped by a pressure valve and a pressure accumulating tank and a magnetic field is applied by a magnetic-field control unit to a magnetic working material. In the second step, the pressure valve is opened so that the heat medium flows in a working chamber from a second axial end to a first axial end, and the magnetic field is increased depending on a moving speed of the heat medium. In the third step, the movement of the heat medium is stopped and the magnetic field is decreased. In the fourth step, the heat medium is moved in a revered direction and the magnetic field is decreased depending on the moving speed of the heat medium.
摘要翻译： 磁热循环具有反复进行的第一至第四步骤。 在第一步骤中，通过压力阀和蓄压池停止热介质的移动，并且磁场控制单元将磁场施加到磁性加工材料。 在第二步骤中，打开压力阀，使得热介质在工作室中从第二轴向端流到第一轴向端，并且磁场根据热介质的移动速度增加。 在第三步骤中，停止热介质的移动并减小磁场。 在第四步骤中，热介质沿着回转方向移动，磁场根据热介质的移动速度而减小。
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公开(公告)号：US07562695B2
公开(公告)日：2009-07-21
申请号：US11592018
申请日：2006-11-02
CPC分类号： F28D15/0266 , F28D15/0233 , F28D15/0275 , F28D15/0283 , F28F1/022 , F28F1/128 , F28F9/26 , H05K7/20609
摘要： A cooling device has a case defining a first space through which a first fluid flows and a second space through which a second fluid having the temperature lower than that of the first fluid flows. A first heat exchanger is disposed in the first space for performing heat exchange between the first fluid and a refrigerant, thereby to evaporate the refrigerant. A second heat exchanger is disposed in the second space for performing heat exchange between the second fluid and the refrigerant evaporated in the first heat exchanger, thereby to transfer heat of the refrigerant to the second fluid. The case defines a first dimension in a first direction and a second dimension in a second direction perpendicular to the first direction in a transverse cross-section. The second dimension is larger than the first dimension. The first space and the second space are arranged in the second direction.
摘要翻译： 冷却装置具有限定第一流体流过的第一空间的壳体和具有低于第一流体的温度的第二流体的第二空间。 第一热交换器设置在第一空间中，用于在第一流体和制冷剂之间进行热交换，从而蒸发制冷剂。 第二热交换器设置在第二空间中，用于在第二流体和在第一热交换器中蒸发的制冷剂之间进行热交换，从而将制冷剂的热量传递到第二流体。 壳体在横截面中限定第一方向上的第一尺寸和垂直于第一方向的第二方向的第二尺寸。 第二维度大于第一维度。 第一空间和第二空间被布置在第二方向上。
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10.发明授权Magnetic heat pump with agitating structure and additives for heat transfer medium 有权具有搅拌结构的磁力热泵和传热介质的添加剂公开(公告)号：US09534815B2
公开(公告)日：2017-01-03
申请号：US13455432
申请日：2012-04-25
CPC分类号： F25B21/00 , B60H1/32 , F25B25/005 , F25B2321/0022 , Y02B30/66
摘要： In a magnetic heat pump system, in which heat transport medium is heated or cooled by magnetocaloric effect material accommodated in a magnetic heat pump device. A material having a coefficient of thermal conductivity, which is higher than that of the heat transport medium, or a material having a specific heat or a volume specific heat, which is higher than that of the heat transport medium, is mixed in the heat transport medium. A coefficient of thermal conductivity of the heat transport medium is thereby increased so as to increase heating and/or cooling performance of the magnetic heat pump system.
摘要翻译： 在磁热泵系统中，其中传热介质由容纳在磁热泵装置中的磁热效应材料加热或冷却。 具有高于传热介质的导热系数的材料或比传热介质高的具有比热或体积比热的材料在热输送 中。 从而增加传热介质的导热系数，以增加磁热泵系统的加热和/或冷却性能。
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