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    Dual-ring and straight fin tube condensing
    1.
    发明授权
    Dual-ring and straight fin tube condensing 有权
    双环和直翅管冷凝

    公开(公告)号：US09470433B2

    公开(公告)日：2016-10-18

    申请号：US14387433

    申请日：2013-09-21

    Applicant: Suzhou CQ Heat Exchanger Co., Ltd.

    Inventor： Shuqing Cui

    IPC: F24H8/00 ,  F24H1/40 ,  F24H9/00 ,  F24H1/14 ,  F24H9/18

    CPC classification number: F24H8/006 ,  F24H1/14 ,  F24H1/403 ,  F24H8/00 ,  F24H9/0084 ,  F24H9/1836 ,  Y02B30/102

    Abstract: A heat exchanger for supplying heat includes a housing, a bundle of dual-ring, straight fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet. The burner is disposed on a top portion of the housing and connected to an air/gas mixture unit. The first group of fin tubes is disposed tightly, circularly, and coaxially around the burner. The flue channel is disposed below the burner and is formed by a second group of fin tubes. A flow of flue gas vents from the flue channel to the flue gas outlet. The water inlet is connected to the first group of fin tubes which forms the flue channel below the burner. The second group of fin tubes below the burner is connected to the first group of fin tubes. The first group of fin tubes is connected to the water outlet.

    Abstract translation: 用于供热的热交换器包括壳体，一束双环，直翅片盘管和烟道。 壳体包括燃烧器，进水口，出水口和烟气出口。 燃烧器设置在壳体的顶部并连接到空气/气体混合单元。 第一组翅片管围绕燃烧器紧密地，圆形地并且同轴地设置。 烟道通道设置在燃烧器下方，并由第二组翅片管形成。 烟道气从烟道通道排出到烟气出口。 进水口连接到第一组翅片管，在燃烧器下方形成烟道。 燃烧器下方的第二组翅片管连接到第一组翅片管。 第一组翅片管连接到出水口。

    Straight fin tube with bended fins condensing heat exchanger
    2.
    发明授权
    Straight fin tube with bended fins condensing heat exchanger 有权

    公开(公告)号：US10288315B2

    公开(公告)日：2019-05-14

    申请号：US15787060

    申请日：2017-10-18

    Applicant: SUZHOU CQ HEAT EXCHANGER CO., LTD

    Inventor： Shuqing Cui

    IPC: F24H8/00 ,  F24H1/14 ,  F24H1/43 ,  F24H1/44 ,  F24H9/00

    Abstract: A forced convection fin tube condensing heat exchanger for supplying heat includes a shell, burner and fin tubes bundle. The burner is at the top of the shell, circular fin tubes bundle installed around the burner tightly, circularly and coaxially. The flue channel which is formed by the shell and a row of fin tubes bundle is below the burner. The flue flows along the flue channel to flue outlet. There are front and rear water manifolds at the two ends of the fin tubes. Water baffles inside the rear water manifold divide the rear water manifold into water inlet and outlet areas. The water enters the small portion of circular fin tubes bundle from water inlet area, through the front water manifold, back to the water outlet area via the main portion of the circular fin tubes bundle. The use of bent fin tube to improves efficiency.

    SPIRAL FINNED COIL CONDENSING HEAT EXCHANGER
    3.
    发明申请
    SPIRAL FINNED COIL CONDENSING HEAT EXCHANGER 审中-公开
    螺旋线圈冷凝热交换器

    公开(公告)号：US20150007779A1

    公开(公告)日：2015-01-08

    申请号：US14494819

    申请日：2014-09-24

    Applicant: Suzhou CQ Heat Exchanger Co., Ltd.

    Inventor： Shuqing Cui

    IPC: F24H8/00 ,  F24H1/18

    CPC classification number: F24H8/00 ,  F24H1/186 ,  F24H1/43 ,  F24H1/445 ,  F24H9/0026 ,  F24H9/0084 ,  F28D7/022 ,  F28F1/36 ,  F28F13/06 ,  Y02B30/102

    Abstract: A heat exchanger for supplying heat includes a housing, a bundle of helical fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet. The burner is disposed on a top portion of the housing and connected to an air/gas mixture unit. The bundle of helical fin-tube coils is disposed tightly, circularly, and coaxially around the burner. The flue channel is disposed below the burner and is formed by a plurality of helical fin-tube coils. A flow of flue gas vents from the flue channel to the flue gas outlet. The water inlet is connected to the plurality of helical fin-tube coils which forms the flue channel below the burner. The plurality of helical fin-tube coils below the burner are connected to the bundle of helical fin-tube coils. The bundle of helical fin-tube coils are connected to the water outlet.

    Abstract translation: 用于供热的热交换器包括壳体，一束螺旋翅片盘管和烟道。 壳体包括燃烧器，进水口，出水口和烟气出口。 燃烧器设置在壳体的顶部并连接到空气/气体混合单元。 螺旋翅片管线圈被围绕燃烧器紧密地，圆形地并且同轴地设置。 烟道通道设置在燃烧器下方并且由多个螺旋翅片管线圈形成。 烟道气从烟道通道排出到烟气出口。 进水口连接到多个螺旋翅片管线圈，其在燃烧器下方形成烟道。 在燃烧器下面的多个螺旋翅片管线圈连接到螺旋翅片管线圈。 螺旋翅片管线圈与出水口连接。

    DUAL-RING AND STRAIGHT FIN TUBE CONDENSING
    4.
    发明申请
    DUAL-RING AND STRAIGHT FIN TUBE CONDENSING 审中-公开
    双环和直管冷凝管冷凝

    公开(公告)号：US20150184888A1

    公开(公告)日：2015-07-02

    申请号：US14387433

    申请日：2013-09-21

    Applicant: Suzhou CQ Heat Exchanger Co., Ltd.

    Inventor： Shuqing Cui

    IPC: F24H8/00 ,  F24H9/18 ,  F24H1/14

    CPC classification number: F24H8/006 ,  F24H1/14 ,  F24H1/403 ,  F24H8/00 ,  F24H9/0084 ,  F24H9/1836 ,  Y02B30/102

    Abstract: A heat exchanger for supplying heat includes a housing, a bundle of dual-ring, straight fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet. The burner is disposed on a top portion of the housing and connected to an air/gas mixture unit. The first group of fin tubes is disposed tightly, circularly, and coaxially around the burner. The flue channel is disposed below the burner and is formed by a second group of fin tubes. A flow of flue gas vents from the flue channel to the flue gas outlet. The water inlet is connected to the first group of fin tubes which forms the flue channel below the burner. The second group of fin tubes below the burner is connected to the first group of fin tubes. The first group of fin tubes is connected to the water outlet.

    Abstract translation: 用于供热的热交换器包括壳体，一束双环，直翅片盘管和烟道。 壳体包括燃烧器，进水口，出水口和烟气出口。 燃烧器设置在壳体的顶部并连接到空气/气体混合单元。 第一组翅片管围绕燃烧器紧密地，圆形地并且同轴地设置。 烟道通道设置在燃烧器下方，并由第二组翅片管形成。 烟道气从烟道通道排出到烟气出口。 进水口连接到第一组翅片管，在燃烧器下方形成烟道。 燃烧器下方的第二组翅片管连接到第一组翅片管。 第一组翅片管连接到出水口。

    COIL AND SERPENTINE BENT FIN TUBE CONDENSING HEAT EXCHANGER
    5.
    发明申请
    COIL AND SERPENTINE BENT FIN TUBE CONDENSING HEAT EXCHANGER 审中-公开
    线圈和塞尔维亚特弯管冷凝管冷凝热交换器

    公开(公告)号：US20150007780A1

    公开(公告)日：2015-01-08

    申请号：US14495087

    申请日：2014-09-24

    Applicant: Suzhou CQ Heat Exchanger Co., Ltd.

    Inventor： Shuqing Cui

    IPC: F24H1/12 ,  F24H8/00

    CPC classification number: F24H1/124 ,  F24H1/41 ,  F24H1/43 ,  F24H1/445 ,  F24H8/00 ,  F24H8/006 ,  F24H9/0026 ,  F24H9/0084 ,  F28D7/024 ,  Y02B30/102

    Abstract: A heat exchanger for supplying heat includes a housing, a bundle of helical fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet. The burner is disposed on a top portion of the housing and connected to an air/gas mixture unit. The bundle of helical fin-tube coils is disposed tightly, circularly, and coaxially around the burner. The flue channel is disposed below the burner and is formed by a plurality of serpentine bent fin-tube coils. A flow of flue gas vents from the flue channel to the flue gas outlet. The water inlet is connected to the plurality of serpentine bent fin-tube coils which forms the flue channel below the burner. The plurality of serpentine bent fin-tube coils below the burner are connected to the bundle of helical fin-tube coils. The bundle of helical fin-tube coils are connected to the water outlet.

    Abstract translation: 用于供热的热交换器包括壳体，一束螺旋翅片盘管和烟道。 壳体包括燃烧器，进水口，出水口和烟气出口。 燃烧器设置在壳体的顶部并连接到空气/气体混合单元。 螺旋翅片管线圈被围绕燃烧器紧密地，圆形地并且同轴地设置。 烟道通道设置在燃烧器下方并由多个蛇形弯曲翅片管线圈形成。 烟道气从烟道通道排出到烟气出口。 进水口连接到多个蛇形弯曲翅片管线圈，其在燃烧器下方形成烟道。 在燃烧器下面的多个蛇形弯曲翅片管线圈连接到螺旋翅片管线圈。 螺旋翅片管线圈与出水口连接。

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