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    Moisture separation system
    71.
    发明授权
    Moisture separation system 有权

    公开(公告)号：US10905997B2

    公开(公告)日：2021-02-02

    申请号：US16074064

    申请日：2017-01-25

    Applicant: Carrier Corporation

    Inventor： Randolph Carlton McGee ,  Parmesh Verma ,  Thomas D. Radcliff ,  Zissis A. Dardas

    IPC: B01D53/26 ,  F24F3/14 ,  B01D53/28 ,  B01D45/16 ,  B01D53/14 ,  B01D46/00 ,  B01D50/00

    Abstract: A moisture removal system for removing moisture from a gas is disclosed including a water absorption vessel with a microemulsion. The system also includes a gas-liquid phase separator in fluid communication with a water absorption vessel gas outlet, a gas outlet for conditioned air in fluid communication with a conditioned space, and a liquid outlet. An optional heat exchanger heats used microemulsion from the water absorption for water desorption in a water desorption vessel. An optional microemulsion regenerator provides thermal regeneration of microemulsion from the water desorption vessel for returning regenerated microemulsion to the water absorption vessel.

    Electrocaloric heat transfer system
    72.
    发明授权
    Electrocaloric heat transfer system 有权

    公开(公告)号：US10890361B2

    公开(公告)日：2021-01-12

    申请号：US15617771

    申请日：2017-06-08

    Applicant: CARRIER CORPORATION

    Inventor： Subramanyaravi Annapragada ,  Thomas D. Radcliff ,  Parmesh Verma ,  Neal R. Herring ,  David E. Parekh

    IPC: F25B21/00

    Abstract: A heat transfer system cycles between a first mode where a heat transfer fluid is directed to a first electrocaloric module and from the first electrocaloric module to a heat exchanger to a second electrocaloric module while one of the first and second electrocaloric modules is energized, and a second mode where the heat transfer fluid is directed to the second electrocaloric module and from the second electrocaloric module to the heat exchanger to the first electrocaloric module, while the other of the first and second electrocaloric modules is energized. The modes are repeatedly cycled in alternating order directing the heat transfer fluid to cause a temperature gradient in each of the first and second electrocaloric modules, and fluid from a flow path between the electrocaloric modules is mixed with circulating fluid from a conditioned space to cool or heat the conditioned space.

    ELECTRIC EXPANSION VALVE, A HEAT EXCHANGE SYSTEM AND A METHOD OF CONTROLLING THE ELECTRIC EXPANSION VALVE
    73.
    发明申请
    ELECTRIC EXPANSION VALVE, A HEAT EXCHANGE SYSTEM AND A METHOD OF CONTROLLING THE ELECTRIC EXPANSION VALVE 审中-公开

    公开(公告)号：US20200318878A1

    公开(公告)日：2020-10-08

    申请号：US16837547

    申请日：2020-04-01

    Applicant: Carrier Corporation

    Inventor： Parmesh Verma ,  Yinshan Feng

    IPC: F25B41/06 ,  F25B49/02

    Abstract: An electronic expansion valve, a heat exchange system, and a control for controlling an electronic expansion valve. The electronic expansion valve includes: a valve body; a first temperature sensor configured to detect an evaporator temperature Teva; a second temperature sensor configured to detect a compressor inlet temperature Tsue; a third temperature sensor configured to detect a compressor outlet temperature Tdis; a fourth temperature sensor configured to detect a condenser temperature Tcon; and a controller, which is associated with the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor, and which adjusts an opening degree of the valve body based on temperature signals from the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor.

    ERGONOMIC THERMOSTATIC EXPANSION VALVE BULB CLAMP
    74.
    发明申请
    ERGONOMIC THERMOSTATIC EXPANSION VALVE BULB CLAMP 审中-公开

    公开(公告)号：US20200318664A1

    公开(公告)日：2020-10-08

    申请号：US16652280

    申请日：2018-09-28

    Applicant: Carrier Corporation

    Inventor： Mark W. Shoemaker ,  James Amick ,  Parmesh Verma ,  Yinshan Feng

    IPC: F16B2/24 ,  F25B41/06 ,  F16B7/04

    Abstract: A clamp (204) for securing an expansion valve (XV) bulb (114) to a vapor header in a refrigeration system is provided. Aspects includes an arcuate member (210) having a first clamping portion (206) and a second clamping portion (208) extending therefrom and a terminal end of the first clamping portion having a first flange (212) and a terminal end of the second clamping portion having a second flange (214). The first clamping portion (206) and the second clamping portion (208) are configured to envelope the expansion valve (XV) bulb (114) and a vapor header in a refrigeration system.

    ENHANCED THERMALLY-DRIVEN EJECTOR CYCLES
    75.
    发明申请
    ENHANCED THERMALLY-DRIVEN EJECTOR CYCLES 审中-公开

    公开(公告)号：US20200248932A1

    公开(公告)日：2020-08-06

    申请号：US16778440

    申请日：2020-01-31

    Applicant: CARRIER CORPORATION

    Inventor： Frederick J. Cogswell ,  Yinshan Feng ,  Parmesh Verma ,  Hongsheng Liu ,  Dhruv Chanakya Hoysall

    IPC: F25B9/08 ,  F25B40/00 ,  F25B41/00

    Abstract: A refrigerated system includes a heat recovery system defining a heat recovery fluid flow path. The heat recovery system includes an ejector having a primary inlet and a secondary inlet and a first heat exchanger within which heat is transferred between a heat recovery fluid and a secondary fluid. The first heat exchanger is located upstream from the primary inlet of the ejector. A second heat exchanger within which heat is transferred from a heat transfer fluid to the heat recovery fluid is upstream from the secondary inlet of the ejector. At least one recovery heat exchanger is positioned along the heat recovery fluid flow path directly upstream from the first heat exchanger.

    High Efficiency Ejector Cycle
    79.
    发明申请
    High Efficiency Ejector Cycle 审中-公开

    公开(公告)号：US20200003456A1

    公开(公告)日：2020-01-02

    申请号：US16565995

    申请日：2019-09-10

    Applicant: Carrier Corporation

    Inventor： Jinliang Wang ,  Parmesh Verma

    IPC: F25B1/06

    Abstract: A system has a compressor, a heat rejection heat exchanger, first and second ejectors, first and second heat absorption heat exchangers, and first and second separators. The heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. The first ejector has a primary inlet coupled to the heat rejection exchanger to receive refrigerant, a secondary inlet, and an outlet. The first separator has an inlet coupled to the outlet of the first ejector to receive refrigerant from the first ejector. The first separator has a gas outlet coupled to the compressor to return refrigerant to the compressor. The first separator has a liquid outlet coupled to the secondary inlet of the ejector to deliver refrigerant to the first ejector. The first heat absorption heat exchanger is coupled to the liquid outlet of the first separator to receive refrigerant and to the secondary inlet of the first ejector to deliver refrigerant to the first ejector. The second ejector has a primary inlet coupled to the liquid outlet of the first separator to receive refrigerant, a secondary inlet, and an outlet. The second separator has an inlet coupled to an outlet of the second ejector to receive refrigerant from the second ejector, a gas outlet coupled to the compressor to return refrigerant to the compressor, and a liquid outlet. The second heat absorption heat exchanger is coupled to the liquid outlet of the second separator to receive refrigerant and to the secondary inlet of the second ejector to deliver refrigerant to the second ejector.

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