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1. 发明授权

US12146688B2 Refrigerant vapor compression system with multiple flash tanks 有权
公开(公告)号：US12146688B2
公开(公告)日：2024-11-19
申请号：US17248154
申请日：2021-01-12
申请人： Carrier Corporation
发明人： Douglas R. Auyer , Jason D. Scarcella , KeonWoo Lee
IPC分类号： F25B1/10 , F25B41/39 , F25B49/02
CPC分类号： F25B1/10 , F25B49/02 , F25B41/39 , F25B2400/0409 , F25B2600/2513
摘要： A refrigerant vapor compression system comprising a plurality of components connected in a refrigerant flow circuit by a plurality of refrigerant lines, said components including: a compression device; a refrigerant heat rejection heat exchanger; a first expansion device; a refrigerant heat absorption heat exchanger; and a flash tank system having a first flash tank operably coupled to a second flash tank by a first connection, the flash tank system being disposed in the refrigerant flow circuit between the refrigerant heat rejection heat exchanger and the refrigerant heat absorption heat exchanger.

2. 发明授权

US11988428B2 Low refrigerant charge detection in transport refrigeration system 有权
公开(公告)号：US11988428B2
公开(公告)日：2024-05-21
申请号：US15733855
申请日：2020-05-06
申请人： Carrier Corporation
发明人： Aaron J. Foran , KeonWoo Lee
IPC分类号： F25B49/02 , F25B9/00
CPC分类号： F25B49/02 , F25B9/008 , F25B2700/13 , F25B2700/2106
摘要： A transport refrigeration system includes a compressor, a heat rejection heat exchanger, a flash tank, an expansion device and a heat absorption heat exchanger arranged in a serial refrigerant flow order to circulate a refrigerant; a controller configured to: determine a presence of at least one condition of the transport refrigeration system; and initiate a low refrigerant charge detection process in response to detecting the presence of the at least one condition of the transport refrigeration system.

3. 发明申请

US20180245821A1 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER 审中-公开
公开(公告)号：US20180245821A1
公开(公告)日：2018-08-30
申请号：US15965191
申请日：2018-04-27
申请人： Carrier Corporation
发明人： Hans-Joachim Huff , KeonWoo Lee , Lucy Yi Liu , Suresh Duraisamy , Zvonko Asprovski , Kursten Lamendola , Alexander Lifson
IPC分类号： F25B1/10 , F28D7/10
CPC分类号： F25B1/10 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F28D7/10
摘要： A refrigerant vapor compression system includes a compression device having at least a first compression stage and a second compression stage arranged in series refrigerant flow relationship; a first refrigerant heat rejecting heat exchanger disposed downstream with respect to refrigerant flow of the second compression stage for passing the refrigerant in heat exchange relationship with a first secondary fluid; a second refrigerant heat rejecting heat exchanger disposed downstream with respect to refrigerant flow of the first refrigerant heat rejecting heat exchanger for passing the refrigerant in heat exchange relationship with a second secondary fluid.

4. 发明申请

US20140298846A1 Variable Frequency Drive Heat Sink Assembly 有权
标题翻译：变频驱动散热器组件
公开(公告)号：US20140298846A1
公开(公告)日：2014-10-09
申请号：US14117404
申请日：2012-04-20
申请人： Carrier Corporation
发明人： Michael F. Taras , KeonWoo Lee , Mark J. Perkovich , Suresh Duraisamy , XuQiang Liao , Claus E. Jorgensen , Arne F. Hansen
IPC分类号： F04B39/06
CPC分类号： F04B39/06 , H05K7/20918
摘要： A heat sink assembly is disclosed for cooling a power electronics module, such as a variable frequency drive. The heat sink assembly includes a housing and a heat sink structure. The housing defines an interior chamber for enclosing the power electronics module and also defines a cooling air flow channel exterior to the interior chamber. The heat sink structure is disposed in conductive heat transfer relationship with the interior chamber and has a heat transfer surface positioned within the exterior cooling air flow channel in convective heat transfer relationship with the cooling air flow.
摘要翻译：公开了一种用于冷却诸如变频驱动器的功率电子模块的散热器组件。散热器组件包括壳体和散热器结构。壳体限定用于封闭电力电子模块的内部室，并且还限定了内部室外部的冷却空气流动通道。散热器结构设置成与内部室的传导热传递关系，并且具有位于外部冷却空气流动通道内的与冷却空气流对流热传递关系的传热表面。

5. 发明申请

US20220120483A1 LOW REFRIGERANT CHARGE DETECTION IN TRANSPORT REFRIGERATION SYSTEM 有权
公开(公告)号：US20220120483A1
公开(公告)日：2022-04-21
申请号：US15733855
申请日：2020-05-06
申请人： Carrier Corporation
发明人： Aaron J. Foran , KeonWoo Lee
IPC分类号： F25B49/02 , F25B9/00
摘要： A transport refrigeration system includes a compressor, a heat rejection heat exchanger, a flash tank, an expansion device and a heat absorption heat exchanger arranged in a serial refrigerant flow order to circulate a refrigerant; a controller configured to: determine a presence of at least one condition of the transport refrigeration system; and initiate a low refrigerant charge detection process in response to detecting the presence of the at least one condition of the transport refrigeration system.

6. 发明申请

US20160207702A1 KICK PLATE FOR REFRIGERATED CONTAINER ASSEMBLY 审中-公开
标题翻译：用于制冷集装箱总成的踢板
公开(公告)号：US20160207702A1
公开(公告)日：2016-07-21
申请号：US14916851
申请日：2014-07-01
申请人： CARRIER CORPORATION
发明人： Mingfei Gan , KeonWoo Lee , Yue Jia
IPC分类号： B65D88/74
CPC分类号： B65D88/745 , F25D11/003 , F25D17/06 , F25D2317/067
摘要： A refrigerated transportation cargo container includes a transportation cargo container and a refrigeration unit disposed at an end of the transportation cargo container to provide a flow of supply air for the transportation cargo container. The refrigeration unit includes a housing and an evaporator fan (34) to urge the flow of supply air through the refrigeration unit. A kick plate assembly (40) includes a kick plate (46) extending from the refrigeration unit toward a floor of the cargo container and a baffle plate extending between the refrigeration unit and a sidewall of the cargo container. The kick plate assembly defines a discharge cavity to direct the flow of supply air toward the floor of the cargo container.
摘要翻译：冷藏运输货物集装箱包括运输货物集装箱和设置在运输货物集装箱的一端的制冷单元，以为运输货物集装箱提供供应空气流。制冷单元包括壳体和蒸发器风扇（34），以促使供应空气流过制冷单元。踢脚板组件（40）包括从制冷单元朝向货物集装箱的地板延伸的踢脚板（46）和在制冷单元和货物集装箱的侧壁之间延伸的挡板。踢脚板组件限定排放腔，以将供气流引导到货物集装箱的地板。

7. 发明授权

US11867466B2 Compact heat exchanger assembly for a refrigeration system 有权
公开(公告)号：US11867466B2
公开(公告)日：2024-01-09
申请号：US15734504
申请日：2019-11-04
申请人： Carrier Corporation
发明人： Jianhua Zhou , Jason D. Scarcella , Tobias H. Sienel , Bruce J. Poplawski , KeonWoo Lee
IPC分类号： F28D1/04 , F25B39/04 , F28D1/047 , F25B6/02 , F28D21/00
CPC分类号： F28D1/0435 , F25B6/02 , F25B39/04 , F28D1/0475 , F25B2339/04 , F25B2400/06 , F28D2021/007
摘要： A compact heat exchanger assembly for a refrigeration system includes a heat rejection heat exchanger assembly and a heat absorption heat exchanger assembly. The heat rejection heat exchanger assembly includes a primary heat exchanger and a secondary heat exchanger. The primary heat exchanger has a tube bank extending between a first manifold and a second manifold. The tube bank being provided with at least one bend such that the primary heat exchanger has a generally curvilinear shape. The secondary heat exchanger is disposed between the first manifold and the second manifold.

8. 发明申请

US20210239366A1 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH MULTIPLE FLASH TANKS 有权
公开(公告)号：US20210239366A1
公开(公告)日：2021-08-05
申请号：US17248154
申请日：2021-01-12
申请人： Carrier Corporation
发明人： Douglas R. Auyer , Jason D. Scarcella , KeonWoo Lee
IPC分类号： F25B1/10 , F25B49/02
摘要： A refrigerant vapor compression system comprising a plurality of components connected in a refrigerant flow circuit by a plurality of refrigerant lines, said components including: a compression device; a refrigerant heat rejection heat exchanger; a first expansion device; a refrigerant heat absorption heat exchanger; and a flash tank system having a first flash tank operably coupled to a second flash tank by a first connection, the flash tank system being disposed in the refrigerant flow circuit between the refrigerant heat rejection heat exchanger and the refrigerant heat absorption heat exchanger.

9. 发明授权

US11885533B2 Refrigerant vapor compression system 有权
公开(公告)号：US11885533B2
公开(公告)日：2024-01-30
申请号：US17253452
申请日：2020-05-12
申请人： Carrier Corporation
发明人： Jianhua Zhou , Tobias H. Sienel , KeonWoo Lee , Jason D. Scarcella , Douglas Auyer , Ping Sue Vang , Bruce J. Poplawski
IPC分类号： F25B1/10 , F25B6/04 , F25B41/39 , F25B9/00
CPC分类号： F25B1/10 , F25B6/04 , F25B9/008 , F25B41/39 , F25B2339/047 , F25B2400/072 , F25B2400/13 , F25B2400/23
摘要： A refrigerant vapor compression system includes a compression device having at least a first compression stage and a second compression stage arranged in series refrigerant flow relationship. A first refrigerant heat rejection heat exchanger is disposed downstream with respect to refrigerant flow of the second compression stage. A first refrigerant intercooler is disposed intermediate the first compression stage and the second compression stage. The first refrigerant intercooler is disposed downstream of the first refrigerant heat rejection heat exchanger with respect to the flow of the first secondary fluid. An economizer includes a vapor line in fluid communication with a suction inlet to the second compression stage. A second refrigerant heat rejection heat exchanger is disposed intermediate with respect to refrigerant flow of the second compression stage and the first refrigerant heat rejection heat exchanger. A second refrigerant intercooler is disposed intermediate the first compression stage and the second compression.

10. 发明申请

US20210270533A1 COMPACT HEAT EXCHANGER ASSEMBLY FOR A REFRIGERATION SYSTEM 有权
公开(公告)号：US20210270533A1
公开(公告)日：2021-09-02
申请号：US15734504
申请日：2019-11-04
申请人： Carrier Corporation
发明人： Jianhua Zhou , Jason D. Scarcella , Tobias H. Sienel , Bruce J. Poplawski , KeonWoo Lee
IPC分类号： F28D1/04 , F25B6/02 , F25B39/04 , F28D1/047
摘要： A compact heat exchanger assembly for a refrigeration system includes a heat rejection heat exchanger assembly and a heat absorption heat exchanger assembly. The heat rejection heat exchanger assembly includes a primary heat exchanger and a secondary heat exchanger. The primary heat exchanger has a tube bank extending between a first manifold and a second manifold. The tube bank being provided with at least one bend such that the primary heat exchanger has a generally curvilinear shape. The secondary heat exchanger is disposed between the first manifold and the second manifold.

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