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公开(公告)号：US20210222925A1
公开(公告)日：2021-07-22
申请号：US17225819
申请日：2021-04-08
Applicant: Johnson Controls Technology Company
Inventor： Jeb W. Schreiber , Eric H. Albrecht , Kevin D. Krebs , Justin P. Kauffman , Brian L. Stauffer , Xiuping Su , Li Wang , Fang Xue
Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop and configured to condense vapor refrigerant to liquid refrigerant, a subcooler coupled to the condenser, where the subcooler is external of a shell of the condenser, and where the subcooler is configured to receive the liquid refrigerant from the condenser and to cool the liquid refrigerant to subcooled refrigerant, and an evaporator disposed downstream of the subcooler along the refrigerant loop and configured to evaporate the subcooled refrigerant to the vapor refrigerant.
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公开(公告)号：US20170241681A1
公开(公告)日：2017-08-24
申请号：US15436157
申请日：2017-02-17
Applicant: Johnson Controls Technology Company
Inventor： Xiuping Su , Li Wang , Jinliang Li , Fang Xue
CPC classification number: F25B39/02 , F25B2339/0242 , F25B2400/23 , F25B2500/18 , F28D5/02 , F28D7/16 , F28D2021/0071
Abstract: Embodiments of the present disclosure are directed toward a falling-film evaporator that includes an evaporator cylinder, a mist eliminator disposed in the evaporator cylinder, a dispenser disposed in the evaporator cylinder, a liquid baffle disposed in the evaporator cylinder, a first chamber formed at least partially by the mist eliminator and the liquid baffle on a first side of the evaporator cylinder below the mist eliminator, a gas returning chamber formed at least partially by the mist eliminator and the liquid baffle on a second side of the evaporator cylinder above the mist eliminator, a gas-liquid separation chamber formed at least partially by the dispenser at an upper portion of the first chamber, and an evaporation chamber formed at least partially by the dispenser at a lower portion of the first chamber, and where the gas returning chamber is in fluid communication with the evaporation chamber.
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公开(公告)号：US10982885B2
公开(公告)日：2021-04-20
申请号：US16387364
申请日：2019-04-17
Applicant: Johnson Controls Technology Company , York (Wuxi) Air Conditioning and Refrigeration Co., Ltd. , Johnson Controls Building Efficiency Technology (Wuxi) Co., Ltd.
Inventor： Xiuping Su , Li Wang , Jinliang Li , Fang Xue
Abstract: A falling-film evaporator includes an evaporator cylinder, a mist eliminator disposed in the evaporator cylinder, a dispenser disposed in the evaporator cylinder, a liquid baffle disposed in the evaporator cylinder, a first chamber formed at least partially by the mist eliminator and the liquid baffle on a first side of the evaporator cylinder below the mist eliminator, a gas returning chamber formed at least partially by the mist eliminator and the liquid baffle on a second side of the evaporator cylinder above the mist eliminator, a gas-liquid separation chamber formed at least partially by the dispenser at an upper portion of the first chamber, and an evaporation chamber formed at least partially by the dispenser at a lower portion of the first chamber, and where the gas returning chamber is in fluid communication with the evaporation chamber.
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公开(公告)号：US20210190432A1
公开(公告)日：2021-06-24
申请号：US16757337
申请日：2017-10-20
Applicant: Johnson Controls Technology Company , YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO., LTD.
Inventor： Jeb W. Schreiber , Xiuping Su , Li Wang , Brian Thomas Gallus , Scott Allen Ford , Fang Xue
Abstract: A heat exchanger for a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system includes a shell having an inlet configured to receive refrigerant and an outlet configured to output the refrigerant. The heat exchanger also includes a refrigerant distributor disposed within the shell, and multiple evaporating tubes disposed within the shell and positioned below the refrigerant distributor. The refrigerant distributor includes a perforated plate having multiple holes, each hole extends from a top surface of the perforated plate to a bottom surface of the perforated plate, and a center point of each hole is substantially aligned with a centerline of a respective evaporating tube.
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Patent Agency Ranking
公开(公告)号：US10267547B2
公开(公告)日：2019-04-23
申请号：US15436157
申请日：2017-02-17
Applicant: Johnson Controls Technology Company
Inventor： Xiuping Su , Li Wang , Jinliang Li , Fang Xue
Abstract: A falling-film evaporator includes an evaporator cylinder, a mist eliminator disposed in the evaporator cylinder, a dispenser disposed in the evaporator cylinder, a liquid baffle disposed in the evaporator cylinder, a first chamber formed at least partially by the mist eliminator and the liquid baffle on a first side of the evaporator cylinder below the mist eliminator, a gas returning chamber formed at least partially by the mist eliminator and the liquid baffle on a second side of the evaporator cylinder above the mist eliminator, a gas-liquid separation chamber formed at least partially by the dispenser at an upper portion of the first chamber, and an evaporation chamber formed at least partially by the dispenser at a lower portion of the first chamber, and where the gas returning chamber is in fluid communication with the evaporation chamber.
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公开(公告)号：US20170176066A1
公开(公告)日：2017-06-22
申请号：US15385672
申请日：2016-12-20
Applicant: Johnson Controls Technology Company
Inventor： Jeb W. Schreiber , Eric H. Albrecht , Kevin F. Krebs , Justin P. Kauffman , Brian L. Stauffer , Xiuping Su , Li Wang , Fang Xue
CPC classification number: F25B40/02 , F25B25/005 , F25B39/04 , F25B2339/046 , F25B2339/047 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2600/0253 , F28D3/02 , F28D3/04 , F28D5/02 , F28D7/16 , F28D7/1607 , F28D7/163 , F28D2021/0068 , F28F9/026 , Y02B30/741
Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop and configured to condense vapor refrigerant to liquid refrigerant, a subcooler coupled to the condenser, where the subcooler is external of a shell of the condenser, and where the subcooler is configured to receive the liquid refrigerant from the condenser and to cool the liquid refrigerant to sub cooled refrigerant, and an evaporator disposed downstream of the subcooler along the refrigerant loop and configured to evaporate the subcooled refrigerant to the vapor refrigerant.
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公开(公告)号：US12098889B2
公开(公告)日：2024-09-24
申请号：US16757337
申请日：2017-10-20
Applicant: Johnson Controls Technology Company , YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO., LTD.
Inventor： Jeb W. Schreiber , Xiuping Su , Li Wang , Brian Thomas Gallus , Scott Allen Ford , Fang Xue
CPC classification number: F28D3/04 , F25B39/028 , F28D3/02 , F28D5/02 , F28D21/0017 , F28F9/0278 , F28F25/085 , F28F25/087
Abstract: A heat exchanger for a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system includes a shell having an inlet configured to receive refrigerant and an outlet configured to output the refrigerant. The heat exchanger also includes a refrigerant distributor disposed within the shell, and multiple evaporating tubes disposed within the shell and positioned below the refrigerant distributor. The refrigerant distributor includes a perforated plate having multiple holes, each hole extends from a top surface of the perforated plate to a bottom surface of the perforated plate, and a center point of each hole is substantially aligned with a centerline of a respective evaporating tube.
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公开(公告)号：US11441826B2
公开(公告)日：2022-09-13
申请号：US17225819
申请日：2021-04-08
Applicant: Johnson Controls Technology Company
Inventor： Jeb W. Schreiber , Eric H. Albrecht , Kevin D. Krebs , Justin P. Kauffman , Brian L. Stauffer , Xiuping Su , Li Wang , Fang Xue
IPC: F25B40/02 , F25B39/04 , F28D7/16 , F28D5/02 , F28D3/02 , F28D3/04 , F28F9/02 , F25B25/00 , F28D21/00 , F25B41/39
Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop and configured to condense vapor refrigerant to liquid refrigerant, a subcooler coupled to the condenser, where the subcooler is external of a shell of the condenser, and where the subcooler is configured to receive the liquid refrigerant from the condenser and to cool the liquid refrigerant to subcooled refrigerant, and an evaporator disposed downstream of the subcooler along the refrigerant loop and configured to evaporate the subcooled refrigerant to the vapor refrigerant.
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公开(公告)号：US20190242630A1
公开(公告)日：2019-08-08
申请号：US16387364
申请日：2019-04-17
Applicant: Johnson Controls Technology Company , York (Wuxi) Air Conditioning and Refrigeration Co., Ltd. , Johnson Controls Building Efficiency Technology (Wuxi) Co., Ltd.
Inventor： Xiuping Su , Li Wang , Jinliang Li , Fang Xue
CPC classification number: F25B39/02 , F25B2339/0242 , F25B2400/23 , F25B2500/18 , F28D5/02 , F28D7/16 , F28D2021/0071
Abstract: Embodiments of the present disclosure are directed toward a falling-film evaporator that includes an evaporator cylinder, a mist eliminator disposed in the evaporator cylinder, a dispenser disposed in the evaporator cylinder, a liquid baffle disposed in the evaporator cylinder, a first chamber formed at least partially by the mist eliminator and the liquid baffle on a first side of the evaporator cylinder below the mist eliminator, a gas returning chamber formed at least partially by the mist eliminator and the liquid baffle on a second side of the evaporator cylinder above the mist eliminator, a gas-liquid separation chamber formed at least partially by the dispenser at an upper portion of the first chamber, and an evaporation chamber formed at least partially by the dispenser at a lower portion of the first chamber, and where the gas returning chamber is in fluid communication with the evaporation chamber.
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