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    Cooling of cryogenic meters sensing reverse flow
    3.
    发明授权
    Cooling of cryogenic meters sensing reverse flow 有权

    公开(公告)号：US10288367B2

    公开(公告)日：2019-05-14

    申请号：US14208128

    申请日：2014-03-13

    Applicant: Chart Inc.

    Inventor： Paul Drube

    IPC: F25D3/10 ,  F28F27/02 ,  G01F1/84

    Abstract: Cooling of a meter by liquid flowing in a flow that is reverse from dispensing flow is described. A plurality of tubes is configured to transport a plurality of fluids comprising a first fluid and a second fluid. Dispense valves attached to corresponding tubes are configured to open when the first fluid is dispensed from a pump to a first outlet. Recirculation valves attached to respective tubes are configured to open when the second fluid is transported from the pump to a second outlet. A meter attached to a tube of the plurality of tubes is configured to measure properties of a fluid when the fluid flows through the tube, wherein the fluid is one of the first fluid and the second fluid. The meter is configured to sense reverse flow when the second fluid flows from the outlet section to the inlet section.

    Vaporizer with defrosting function
    4.
    发明授权
    Vaporizer with defrosting function 有权

    公开(公告)号：US12196478B2

    公开(公告)日：2025-01-14

    申请号：US17318323

    申请日：2021-05-12

    Applicant: Chart Inc.

    Inventor： Paul Drube ,  Grant Madison

    IPC: F25D21/12 ,  F17C9/02 ,  F17C13/10

    Abstract: A vaporizer system includes a defrosting function along with the ability to convert liquefied gas to a use gas. The vaporizer system includes first and second vaporizers and piping that transfers fluid from an inlet port to an outlet port with a portion of the piping being between the first and second vaporizer. The system also includes a trim heater and a number of valves for regulating flow of the fluid through the transfer piping. The valves may be placed in a first configuration where vapor from the first vaporizer is heated and directed to the second vaporizer so that the second vaporizer is defrosted and a second configuration where vapor from the second vaporizer is heated and directed to the first vaporizer so that the first vaporizer is defrosted.

    Vaporizer with Defrosting Function
    5.
    发明申请
    Vaporizer with Defrosting Function 有权

    公开(公告)号：US20210356196A1

    公开(公告)日：2021-11-18

    申请号：US17318323

    申请日：2021-05-12

    Applicant: Chart Inc.

    Inventor： Paul Drube ,  Grant Madison

    IPC: F25D21/12 ,  F17C9/02

    Abstract: A vaporizer system includes a defrosting function along with the ability to convert liquefied gas to a use gas. The vaporizer system includes first and second vaporizers and piping that transfers fluid from an inlet port to an outlet port with a portion of the piping being between the first and second vaporizer. The system also includes a trim heater and a number of valves for regulating flow of the fluid through the transfer piping. The valves may be placed in a first configuration where vapor from the first vaporizer is heated and directed to the second vaporizer so that the second vaporizer is defrosted and a second configuration where vapor from the second vaporizer is heated and directed to the first vaporizer so that the first vaporizer is defrosted.

    Cryogenic Fluid Dispensing System Having a Chilling Reservoir
    6.
    发明申请
    Cryogenic Fluid Dispensing System Having a Chilling Reservoir 审中-公开

    公开(公告)号：US20190331298A1

    公开(公告)日：2019-10-31

    申请号：US16395758

    申请日：2019-04-26

    Applicant: Chart Inc.

    Inventor： Eric Thor ,  Thomas Drube ,  Paul Drube

    IPC: F17C5/02 ,  F17C6/00

    Abstract: A system for dispensing a cryogenic fluid includes a bulk storage tank configured to contain a supply of the cryogenic fluid. A heat exchanger coil is positioned in the headspace of at least one intermediate fluid tank, which contains an intermediate fluid, and is configured to receive and warm a cryogenic fluid from the bulk storage tank via heat exchange with intermediate fluid vapor in the headspace. A buffer tank receives fluid from the heat exchanger coil. A chiller coil is positioned within the intermediate fluid tank and is submerged within intermediate fluid liquid contained within the at least one intermediate fluid tank. The chiller coil receives fluid from the buffer tank and cools it via heat exchange with intermediate fluid liquid within which the chiller coil is submerged for dispensing.

    COOLING OF CRYOGENIC METERS SENSING REVERSE FLOW
    7.
    发明申请
    COOLING OF CRYOGENIC METERS SENSING REVERSE FLOW 审中-公开
    低温流量计的冷却反应流量

    公开(公告)号：US20140262131A1

    公开(公告)日：2014-09-18

    申请号：US14208128

    申请日：2014-03-13

    Applicant: Chart Inc.

    Inventor： Paul Drube

    IPC: F28F27/02

    CPC classification number: F28F27/02 ,  F25D3/10 ,  G01F1/8472

    Abstract: Cooling of a meter by liquid flowing in a flow that is reverse from dispensing flow is described. A plurality of tubes is configured to transport a plurality of fluids comprising a first fluid and a second fluid. Dispense valves attached to corresponding tubes are configured to open when the first fluid is dispensed from a pump to a first outlet. Recirculation valves attached to respective tubes are configured to open when the second fluid is transported from the pump to a second outlet. A meter attached to a tube of the plurality of tubes is configured to measure properties of a fluid when the fluid flows through the tube, wherein the fluid is one of the first fluid and the second fluid. The meter is configured to sense reverse flow when the second fluid flows from the outlet section to the inlet section.

    Abstract translation: 描述了通过在与分配流相反的流中流动的液体来冷却仪表。 多个管被构造成输送包括第一流体和第二流体的多个流体。 附接到相应管的分配阀被配置​​为当第一流体从泵分配到第一出口时打开。 附接到相应管的再循环阀构造成当第二流体从泵输送到第二出口时打开。 附接到多个管的管的仪表被配置成当流体流过管时测量流体的性质，其中流体是第一流体和第二流体之一。 所述仪表被配置为当所述第二流体从所述出口部分流到所述入口部分时感测反向流动。

    Cryogenic fluid dispensing system having a chilling reservoir
    10.
    发明授权
    Cryogenic fluid dispensing system having a chilling reservoir 有权

    公开(公告)号：US11174991B2

    公开(公告)日：2021-11-16

    申请号：US16395758

    申请日：2019-04-26

    Applicant: Chart Inc.

    Inventor： Eric Thor ,  Thomas Drube ,  Paul Drube

    IPC: F17C5/02 ,  F17C6/00

    Abstract: A system for dispensing a cryogenic fluid includes a bulk storage tank configured to contain a supply of the cryogenic fluid. A heat exchanger coil is positioned in the headspace of at least one intermediate fluid tank, which contains an intermediate fluid, and is configured to receive and warm a cryogenic fluid from the bulk storage tank via heat exchange with intermediate fluid vapor in the headspace. A buffer tank receives fluid from the heat exchanger coil. A chiller coil is positioned within the intermediate fluid tank and is submerged within intermediate fluid liquid contained within the at least one intermediate fluid tank. The chiller coil receives fluid from the buffer tank and cools it via heat exchange with intermediate fluid liquid within which the chiller coil is submerged for dispensing.

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