公开(公告)号：US20070125121A1

公开(公告)日：2007-06-07

申请号：US11567505

申请日：2006-12-06

申请人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

发明人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

IPC分类号： F25B1/00 ,  F25B41/00 ,  F25B41/06

CPC分类号： F25B9/008 ,  F25B40/00 ,  F25B43/006 ,  F25B2309/061 ,  F25B2341/0662 ,  F25B2400/051 ,  F25B2400/053 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2500/18

摘要： A vapor compression refrigerating system having a compressor, a radiator, a first pressure reducing mechanism for reducing a pressure of refrigerant cooled by the radiator, a refrigerant branching means for dividing refrigerant (m) reduced in pressure by the first pressure-reducing mechanism into portions, a second pressure reducing mechanism for reducing a pressure of one portion of refrigerant (m1), and a third pressure reducing mechanism for reducing a pressure of another portion of refrigerant (m2). One portion and pressure reduced refrigerant (m1′) exchanges heat in a cooler with refrigerant present between the first and third pressure reducing mechanisms, and another portion and pressure reduced refrigerant (m2′) is evaporated by an evaporator. The evaporated refrigerant (m2″) and the refrigerant (m1′) having passed through the cooler are mixed by a gas/liquid separator, and the mixed refrigerant is introduced into the compressor. In a vapor compression refrigerating system using carbon dioxide, the degree of refrigerant superheating at a suction side of the compressor may be reduced, and a coefficient of performance of the refrigerating cycle may be increased.

摘要翻译： 一种具有压缩机，散热器，用于降低由散热器冷却的制冷剂的压力的第一减压机构的蒸气压缩式制冷装置，将由第一减压机构减压的制冷剂（m）分成制冷剂分支装置， 用于降低一部分制冷剂的压力的第二减压机构（m 1）和用于降低制冷剂的另一部分（m 2）的压力的第三减压机构。 一部分和减压制冷剂（m 1'）在冷却器中与第一和第三减压机构之间存在的制冷剂进行热交换，另一部分和减压制冷剂（m 2'）被蒸发器蒸发。 蒸发的制冷剂（m 2“）和通过冷却器的制冷剂（m 1'）通过气/液分离器混合，混合制冷剂被引入压缩机。 在使用二氧化碳的蒸气压缩制冷系统中，可以降低压缩机的吸入侧的制冷剂过热度，并且可以提高制冷循环的性能系数。

公开(公告)号：US20070028633A1

公开(公告)日：2007-02-08

申请号：US11461175

申请日：2006-07-31

申请人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

发明人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

IPC分类号： F25D17/06 ,  F25B41/00

CPC分类号： B60H1/3211 ,  B60H2001/325 ,  B60H2001/3251 ,  B60H2001/3257 ,  B60H2001/326 ,  B60H2001/3285 ,  F25B9/008 ,  F25B40/00 ,  F25B2309/061 ,  F25B2341/063 ,  F25B2500/19 ,  F25B2600/17 ,  F25B2700/19 ,  F25B2700/1931 ,  F25B2700/2102 ,  F25B2700/2106 ,  F25B2700/21152 ,  F25B2700/21173

摘要： An air conditioning system for a vehicle includes a compressor, a gas cooler, an expansion means, and a cooler. The system also includes an elevated pressure density detector for detecting or estimating one or more physical values having a correlation with a density of an elevated pressure refrigerant in a refrigeration cycle. An elevated pressure density controller controls the density of the elevated pressure refrigerant. This control is achieved at least in part by using at least one of the one or more physical values.

摘要翻译： 一种用于车辆的空调系统包括压缩机，气体冷却器，膨胀装置和冷却器。 该系统还包括用于检测或估计与制冷循环中的高压制冷剂的密度相关的一个或多个物理值的升高的压力密度检测器。 升高的压力密度控制器控制高压制冷剂的密度。 至少部分地通过使用一个或多个物理值中的至少一个实现该控制。

公开(公告)号：US20070144206A1

公开(公告)日：2007-06-28

申请号：US11615247

申请日：2006-12-22

申请人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

发明人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

IPC分类号： F25B43/02 ,  F25B41/06

CPC分类号： F25B41/062 ,  F25B9/008 ,  F25B40/00 ,  F25B43/006 ,  F25B43/02 ,  F25B2309/061 ,  F25B2341/0683 ,  F25B2400/02 ,  F25B2500/18

摘要： A pressure reducer module includes an oil separator configured to receive a lubricant and a refrigerant and to separate the lubricant from the refrigerant. The pressure reducer module also includes a pressure reducer connected to and formed integral with the oil separator. The pressure reducer is configured to receive the refrigerant from the oil separator and to reduce a pressure of the refrigerant.

摘要翻译： 一种减压器模块，包括：油分离器，其构造成容纳润滑剂和制冷剂，并将润滑剂与制冷剂分离。 减压器模块还包括与油分离器连接并形成为一体的减压器。 减压器被构造成从油分离器接收制冷剂并且减小制冷剂的压力。

公开(公告)号：US20070130988A1

公开(公告)日：2007-06-14

申请号：US11609617

申请日：2006-12-12

申请人： Yuuichi Matsumoto ,  Masato Tsuboi ,  Kenichi Suzuki

发明人： Yuuichi Matsumoto ,  Masato Tsuboi ,  Kenichi Suzuki

IPC分类号： F25B43/02 ,  F25B43/00 ,  F25B41/00

CPC分类号： F25B40/00 ,  F25B9/008 ,  F25B2309/061 ,  F25B2341/0662 ,  F25B2400/053 ,  F25B2400/13 ,  F25B2400/23

摘要： A vapor compression refrigerating system includes a compressor, a radiator connected to the compressor via a first tube, a first pressure reducing mechanism connected to the radiator via a second tube, and a separator connected to the first pressure reducing mechanism via a third tube and the compressor via a fourth tube. The separator includes an oil separator which is configured to separate an oil from the refrigerant, and a liquid and gas separator formed integral with the oil separator. The liquid and gas separator is configured to separate a liquid portion and a gas portion from the refrigerant, and the separator is further configured to transmit the oil and the gas portion to the compressor via the fourth tube. The system also includes a second pressure reducing mechanism connected to the separator via a fifth tube, and an evaporator connected to the second pressure reducing mechanism via a sixth tube and operationally coupled to the compressor via a seventh tube. The second pressure reducing mechanism is configured to receive the liquid portion from the separator.

摘要翻译： 一种蒸汽压缩式制冷系统，包括压缩机，通过第一管连接到压缩机的散热器，经由第二管连接到散热器的第一减压机构，以及通过第三管连接到第一减压机构的分离器， 压缩机通过第四管。 分离器包括：油分离器，其被构造成从制冷剂中分离油;以及液体和气体分离器，其与油分离器一体形成。 液体和气体分离器构造成将液体部分和气体部分与制冷剂分开，并且隔板还被构造成经由第四管将油和气体部分传递到压缩机。 该系统还包括通过第五管连接到分离器的第二减压机构，以及经由第六管连接到第二减压机构的蒸发器，并且经由第七管可操作地联接到压缩机。 第二减压机构构造成从分离器接收液体部分。

公开(公告)号：US20060288721A1

公开(公告)日：2006-12-28

申请号：US11472527

申请日：2006-06-22

申请人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

发明人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

IPC分类号： B60H1/32 ,  F25B41/00 ,  F25B39/02

CPC分类号： F28D1/0435 ,  F25B9/008 ,  F25B40/00 ,  F25B2309/061 ,  F28D7/0008 ,  F28D2021/0073 ,  F28F1/022

摘要： An air conditioning system for a vehicle includes an outdoor heat exchanger, an indoor heat exchanger, and an inside heat exchanger. The inside heat exchanger exchanges heat between a refrigerant at a high-pressure and a refrigerant at a low-pressure during a refrigeration cycle. Both the outdoor heat exchanger and the inside heat exchanger include a plurality of tubes, and each of the plurality of tubes has a plurality of holes formed therethrough, which extend parallel to each other in the tubes. A cross-sectional shape of the plurality of tubes in the inside heat exchanger is the same as a cross-sectional shape of the plurality of tubes in the outdoor heat exchanger.

摘要翻译： 车辆用空调系统包括室外热交换器，室内热交换器和内部热交换器。 内部热交换器在制冷循环期间在高压的制冷剂和低压制冷剂之间交换热量。 室外热交换器和内部热交换器都包括多个管，并且多个管中的每一个具有穿过其形成的多个在管中彼此平行延伸的孔。 内部热交换器中的多个管的截面形状与室外热交换器中的多个管的截面形状相同。

公开(公告)号：US20070277549A1

公开(公告)日：2007-12-06

申请号：US11810296

申请日：2007-06-05

申请人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

发明人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

IPC分类号： F25B43/00 ,  F25B41/00

CPC分类号： B60H1/3229 ,  B60H1/00571 ,  F25B9/008 ,  F25B40/00 ,  F25B43/006 ,  F25B2309/061 ,  F25B2500/18

摘要： An automotive air-conditioning system has a gas-liquid separator, a compressor and a radiator, which are interposed in a first flow channel of a refrigerant which extends within an engine room in the order in the flowing direction of the refrigerant. The system also includes a pressure reducer and an evaporator, which are interposed in a second flow channel of the refrigerant which extends within a vehicle interior in the order in the flowing direction of the refrigerant. The system also has a connecting device disposed near a partition wall that separates the engine room from the vehicle interior. The connecting device circularly connects the first to the second flow channel, and includes a first connecting portion formed at the downstream end of the second flow channel and a second connecting portion that is formed at the inlet of the gas-liquid separator and is connected to the first connecting portion.

摘要翻译： 汽车空调系统具有气液分离器，压缩机和散热器，该气液分离器，压缩机和散热器设置在沿着制冷剂的流动方向在发动机室内延伸的制冷剂的第一流路中。 该系统还包括减压器和蒸发器，它们被插入在制冷剂的第二流动通道中，其在制冷剂的流动方向上在车辆内部延伸。 该系统还具有设置在分隔壁附近的连接装置，该分隔壁将发动机室与车辆内部分离。 连接装置将第一流路与第二流路圆形连接，并且包括形成在第二流路的下游端的第一连接部和形成在气液分离器的入口的第二连接部， 第一连接部分。

公开(公告)号：US20070163296A1

公开(公告)日：2007-07-19

申请号：US11624023

申请日：2007-01-17

申请人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

发明人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

IPC分类号： F25B43/00 ,  F25B1/00

CPC分类号： F25B9/008 ,  F25B40/00 ,  F25B43/006 ,  F25B2309/061 ,  F25B2341/0662 ,  F25B2400/051 ,  F25B2500/18

摘要： A module, such as a module configured to be used in a refrigeration system, includes a gas-liquid separator which is configured to receive a first refrigerant, to separate the first refrigerant into a gas portion of the first refrigerant and a liquid portion of the first refrigerant, and to transmit the gas portion of the first refrigerant. The module also includes a heat exchanger which is configured to receive a second refrigerant and to exchange heat between the second refrigerant and the gas portion of the first refrigerant and/or the liquid portion of the first refrigerant. Moreover, the heat exchanger is disposed within the gas-liquid separator.

摘要翻译： 一种模块，例如被配置为用于制冷系统中的模块，包括：气液分离器，其构造成容纳第一制冷剂，将第一制冷剂分离成第一制冷剂的气体部分， 第一制冷剂，并且传输第一制冷剂的气体部分。 模块还包括热交换器，其被配置为接收第二制冷剂并且在第二制冷剂和第一制冷剂的气体部分和/或第一制冷剂的液体部分之间进行热交换。 此外，热交换器设置在气液分离器内。

公开(公告)号：US20070130989A1

公开(公告)日：2007-06-14

申请号：US11610030

申请日：2006-12-13

申请人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

发明人： Masato Tsuboi ,  Kenichi Suzuki ,  Yuuichi Matsumoto

IPC分类号： F25B43/00 ,  F25B41/00

CPC分类号： F25B9/008 ,  F25B9/06 ,  F25B41/00 ,  F25B2309/061 ,  F25B2400/23 ,  F25B2600/2501

摘要： A vapor compression refrigerating system includes a compressor configured to compress a refrigerant, and a radiator connected to the compressor, in which the radiator is configured to receive the refrigerant from the compressor and to reduce a temperature of the refrigerant. The system also includes a pressure reducing mechanism connected to the radiator, and the pressure reducing mechanism is configured to receive the refrigerant from the radiator and to reduce a pressure of the refrigerant. The system also includes a separator connected to the pressure reducing mechanism and to the compressor, a pump connected to the separator, and an evaporator connected to the pump and to the separator. The separator is configured to receive the refrigerant from the pressure reducing mechanism, to separate a liquid portion of the refrigerant from a gas portion of the refrigerant, and to transmit the gas portion to the compressor. Moreover, the pump is configured to pump the liquid portion from the separator to the evaporator, and the evaporator is configured to evaporate the liquid portion into an evaporated portion, and to transmit the evaporated portion to the separator.

摘要翻译： 一种蒸气压缩式制冷系统，具备：压缩构造成压缩制冷剂的压缩机和与压缩机连接的散热器，散热器构成为从压缩机接收制冷剂，并降低制冷剂的温度。 该系统还包括连接到散热器的减压机构，并且减压机构构造成从散热器接收制冷剂并降低制冷剂的压力。 该系统还包括连接到减压机构和压缩机的分离器，连接到分离器的泵和连接到泵和分离器的蒸发器。 分离器被配置为从减压机构接收制冷剂，以将制冷剂的液体部分与制冷剂的气体部分分离，并将气体部分传递到压缩机。 此外，泵构造成将液体部分从分离器泵送到蒸发器，并且蒸发器构造成将液体部分蒸发成蒸发部分，并将蒸发的部分传输到分离器。

公开(公告)号：US20060117791A1

公开(公告)日：2006-06-08

申请号：US11293105

申请日：2005-12-05

申请人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

发明人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

IPC分类号： F25B43/00

CPC分类号： F25B45/00 ,  B60H1/00978 ,  B60H1/3217 ,  B60H1/3225 ,  F25B2400/12 ,  F25B2400/16 ,  F25B2500/222 ,  F25B2700/19

摘要： An air conditioning system for a vehicle including a vapor compression-type refrigerating cycle and using combustible refrigerant includes a refrigerant recovery vessel in communication with a gas-liquid separator and which of recovers the combustible refrigerant by the communication with the gas-liquid separator, and a valve which controls the communication between the refrigerant recovery vessel and the gas-liquid separator in response to an external signal. When combustible refrigerant is used as refrigerant of a vapor compression-type, refrigerating cycle, leakage of the refrigerant may be reduced, minimized, or eliminated, and the recovery of the refrigerant may be carried out readily and efficiently without requiring significant changes to the system configuration.

摘要翻译： 包括蒸汽压缩型制冷循环和使用可燃性制冷剂的车辆用空调系统包括与气液分离器连通的制冷剂回收容器，并且通过与气液分离器的连通来回收可燃性制冷剂，以及 响应于外部信号控制制冷剂回收容器和气 - 液分离器之间的连通的阀。 当使用可燃制冷剂作为蒸气压缩式制冷循环的制冷剂时，可以减少，最小化或消除制冷剂的泄漏，并且可以容易且有效地进行制冷剂的回收，而不需要系统的显着改变 组态。

公开(公告)号：US07690219B2

公开(公告)日：2010-04-06

申请号：US11624023

申请日：2007-01-17

申请人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

发明人： Kenichi Suzuki ,  Masato Tsuboi ,  Yuuichi Matsumoto

IPC分类号： F25B43/00

CPC分类号： F25B9/008 ,  F25B40/00 ,  F25B43/006 ,  F25B2309/061 ,  F25B2341/0662 ,  F25B2400/051 ,  F25B2500/18

摘要： A module, such as a module configured to be used in a refrigeration system, includes a gas-liquid separator which is configured to receive a first refrigerant, to separate the first refrigerant into a gas portion of the first refrigerant and a liquid portion of the first refrigerant, and to transmit the gas portion of the first refrigerant. The module also includes a heat exchanger which is configured to receive a second refrigerant and to exchange heat between the second refrigerant and the gas portion of the first refrigerant and/or the liquid portion of the first refrigerant. Moreover, the heat exchanger is disposed within the gas-liquid separator.

摘要翻译： 一种模块，例如被配置为用于制冷系统中的模块，包括：气液分离器，其构造成容纳第一制冷剂，将第一制冷剂分离成第一制冷剂的气体部分， 第一制冷剂，并且传输第一制冷剂的气体部分。 模块还包括热交换器，其被配置为接收第二制冷剂并且在第二制冷剂和第一制冷剂的气体部分和/或第一制冷剂的液体部分之间进行热交换。 此外，热交换器设置在气液分离器内。