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    • 6. 发明申请
    • HEAT EXCHANGER
    • 热交换器
    • WO2013162761A1
    • 2013-10-31
    • PCT/US2013/032069
    • 2013-03-15
    • AAF-MCQUAY INC.
    • NUMATA, MitsuharuKASAI, Kazushige
    • F28F25/02F28F25/04F28F25/08F28D5/02F28D7/16
    • F28D5/02F28D7/1607F28F25/02F28F25/04F28F25/08
    • A heat exchanger (1) is adapted to be used in a vapor compression system, and includes a shell (10), a distributing part (20), a tube bundle (30) and a trough part (40). The shell (10) has a longitudinal center axis (C) extending generally parallel to a horizontal plane. The distributing part (20) is configured and arranged to distribute a refrigerant. The tube bundle (30) includes a plurality of heat transfer tubes (31) disposed below the distributing part (20) so that the refrigerant discharged from the distributor is supplied onto the tube bundle (30). The heat transfer tubes (31) extend generally parallel to the longitudinal center axis (C). The trough part (40) extends generally parallel to the longitudinal center axis (C) under at least one of the heat transfer tubes (31) to accumulate the refrigerant therein. The trough part (40) at least partially overlaps with the at least one of the heat transfer tubes (31) when viewed along a horizontal direction perpendicular to the longitudinal center axis (C).
    • 热交换器(1)适用于蒸汽压缩系统,并包括壳体(10),分配部分(20),管束(30)和槽部分(40)。 壳体(10)具有大致平行于水平面延伸的纵向中心轴线(C)。 分配部件(20)构造和布置成分配制冷剂。 管束(30)包括设置在分配部(20)下方的多个传热管(31),从而将从分配器排出的制冷剂供给至管束(30)。 传热管(31)大致平行于纵向中心轴线(C)延伸。 槽部分(40)在至少一个传热管(31)下大致平行于纵向中心轴线(C)延伸,以将制冷剂积聚在其中。 当沿着垂直于纵向中心轴线(C)的水平方向观察时,槽部分(40)至少部分地与传热管(31)重叠。
    • 7. 发明申请
    • FLOW DISTRIBUTOR AND ENVIRONMENT CONTROL SYSTEM PROVIDED WITH THE SAME
    • 流量分配器和环境控制系统
    • WO2011133465A1
    • 2011-10-27
    • PCT/US2011/032882
    • 2011-04-18
    • AAF-MCQUAY INC.KASAI, KazushigeISHIGURO, Takaya
    • KASAI, KazushigeISHIGURO, Takaya
    • F25B39/02F25B13/00
    • F25B39/028F25B13/00F25B40/02F25B2400/02Y10T137/87249
    • A flow distributor (12) is adapted to distribute two-phase refrigerant into a plurality of flow paths. The flow distributor (12) includes a tubular main body (20) having a center axis (C), at least one inlet port (22), and a plurality of outlet ports (24). The inlet port (22) is disposed in a lower portion of the main body (20) in a state in which the center axis (C) of the main body is oriented in a generally vertical direction. The inlet port (22) has a center axis (Ci) that is not parallel to and does not intersect with the center axis (C) of the main body so as to generate an upward spiraling flow of the refrigerant within the main body (20). The outlet ports (24) form a plurality of openings (24a) disposed in an upper portion of the main body (20) in the state in which the center axis (C) of the main body is oriented in the generally vertical direction, with all of the openings (24a) being at least partially arranged in a plane orthogonal to the center axis (C) of the main body (20).
    • 流量分配器(12)适于将两相制冷剂分配到多个流动路径中。 流量分配器(12)包括具有中心轴线(C),至少一个入口(22)和多个出口(24)的管状主体(20)。 入口端口(22)在主体的中心轴(C)沿大致垂直方向取向的状态下设置在主体(20)的下部。 入口(22)具有不与主体的中心轴线(C)平行并且不相交的中心轴线(Ci),从而在主体(20)内产生制冷剂的向上螺旋流 )。 在主体的中心轴线(C)沿大致垂直方向取向的状态下,出口(24)形成设置在主体(20)的上部的多个开口(24a),其中, 所有开口(24a)至少部分地布置在与主体(20)的中心轴线(C)正交的平面中。
    • 9. 发明申请
    • HEAT EXCHANGER
    • 热交换器
    • US20150053378A1
    • 2015-02-26
    • US13974439
    • 2013-08-23
    • AAF-McQuay Inc.
    • Mitsuharu NUMATAKazushige KASAI
    • F25B39/02
    • F25B39/028F25B2339/024F28D5/02F28D7/16F28D7/163F28D2021/0064F28D2021/0071
    • A heat exchanger for a vapor compression system includes a shell, a distributing part disposed inside of the shell to distribute a refrigerant, a tube bundle and a trough part. The tube bundle includes a plurality of heat transfer tubes disposed inside of the shell below the distributing part. The tube bundle includes a falling film region disposed below the distributing part, an accumulating region disposed below the falling film region, and a flooded region disposed below the accumulating region at a bottom portion of the shell. The trough part extends under at least one of the heat transfer tubes in the accumulating region to accumulate the refrigerant therein. The trough part at least partially overlaps with the at least one of the heat transfer tubes in the accumulating region when viewed along a horizontal direction perpendicular to the longitudinal center axis of the shell.
    • 一种用于蒸汽压缩系统的热交换器包括壳体,设置在壳体内部以分配制冷剂的分配部分,管束和槽部分。 管束包括设置在分配部下方的壳体内的多个传热管。 管束包括设置在分配部下方的降膜区域,设置在降膜区域下方的积聚区域,以及设置在壳体底部的积聚区域下方的淹水区域。 槽部分在积聚区域内的至少一个传热管的下方延伸,以在其中积聚制冷剂。 当沿着垂直于壳体的纵向中心轴线的水平方向观察时,槽部分至少部分地与积聚区域中的传热管中的至少一个重叠。
    • 10. 发明申请
    • HEAT EXCHANGER
    • 热交换器
    • US20150013950A1
    • 2015-01-15
    • US13939786
    • 2013-07-11
    • AAF-MCQUAY INC.
    • Mitsuharu NUMATAKazushige KASAI
    • F28F9/007
    • F28F9/22F25B39/02F25B39/028F25B2339/024F25B2339/0242F28D3/02F28D3/04F28D5/02F28D7/163F28D2021/0071F28F9/0275
    • A heat exchanger includes a shell, a refrigerant distribution assembly, a heat transferring unit and a canopy member. The refrigerant distribution assembly receives a refrigerant that enters the shell and discharges the refrigerant. The refrigerant distribution assembly has at least one outermost lateral end. The heat transferring unit is disposed below the refrigerant distribution assembly so that the refrigerant discharged from the refrigerant distribution assembly is supplied to the heat transferring unit. The heat transferring unit includes a plurality heat transfer tubes. The canopy member includes at least one lateral side portion extending laterally outwardly and downwardly from a position above the refrigerant distribution assembly. The lateral side portion has a free end disposed laterally further from a vertical plane than the refrigerant distribution assembly, and lower than an upper edge of the outermost lateral end of the refrigerant distribution assembly.
    • 热交换器包括壳体,制冷剂分配组件,传热单元和顶盖构件。 制冷剂分配组件接收进入壳体并排出制冷剂的制冷剂。 制冷剂分配组件具有至少一个最外侧的端部。 传热单元设置在制冷剂分配组件的下方,使得从制冷剂分配组件排出的制冷剂被供应到传热单元。 传热单元包括多个传热管。 顶篷构件包括从制冷剂分配组件上方的位置横向向外和向下延伸的至少一个横向侧部。 侧面侧部具有从制冷剂分配组件的垂直平面横向设置的自由端,并且低于制冷剂分配组件的最外侧端部的上边缘。