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    REFRIGERANT LEAK MANAGEMENT SYSTEMS
    12.
    发明公开
    REFRIGERANT LEAK MANAGEMENT SYSTEMS 审中-公开

    公开(公告)号：US20230221026A1

    公开(公告)日：2023-07-13

    申请号：US18124409

    申请日：2023-03-21

    Applicant: Johnson Controls Technology Company

    Inventor： Norman J. Blanton

    IPC: F24F11/36 ,  F24F11/77 ,  F24F140/12

    CPC classification number: F24F11/36 ,  F24F11/77 ,  F24F2140/12

    Abstract: A refrigerant leak management system includes a controller is configured to receive a signal indicative of a refrigerant pressure within a refrigerant circuit and determine whether the refrigerant pressure is indicative of a refrigerant leak in the refrigerant circuit. In response to determining that the refrigerant pressure is indicative of the refrigerant leak, the controller is configured to activate a fan configured to motivate air proximate the refrigerant circuit.

    REFRIGERANT LEAK MANAGEMENT SYSTEMS
    13.
    发明申请
    REFRIGERANT LEAK MANAGEMENT SYSTEMS 有权

    公开(公告)号：US20210018199A1

    公开(公告)日：2021-01-21

    申请号：US16912295

    申请日：2020-06-25

    Applicant: Johnson Controls Technology Company

    Inventor： Norman J. Blanton

    IPC: F24F11/36 ,  F24F11/77

    Abstract: A refrigerant leak management system includes a controller is configured to receive a signal indicative of a refrigerant pressure within a refrigerant circuit and determine whether the refrigerant pressure is indicative of a refrigerant leak in the refrigerant circuit. In response to determining that the refrigerant pressure is indicative of the refrigerant leak, the controller is configured to activate a fan configured to motivate air proximate the refrigerant circuit.

    HVAC UNIT WITH HOT GAS REHEAT
    15.
    发明申请
    HVAC UNIT WITH HOT GAS REHEAT 审中-公开
    暖通空调与热气回收

    公开(公告)号：US20160216025A1

    公开(公告)日：2016-07-28

    申请号：US15089122

    申请日：2016-04-01

    Applicant: Johnson Controls Technology Company

    Inventor： Norman J. Blanton ,  Stephen C. Wilson ,  Stephen B. Pickle

    IPC: F25D17/06 ,  F25B7/00

    CPC classification number: F24F3/153 ,  F24F3/044 ,  F24F11/30 ,  F24F11/61 ,  F24F11/63 ,  F24F11/64 ,  F24F11/65 ,  F24F11/77 ,  F24F11/84 ,  F24F13/20 ,  F24F2001/0066 ,  F24F2001/0077 ,  F24F2110/10 ,  F24F2110/20 ,  F24F2140/12 ,  F24F2221/183 ,  F24F2221/54 ,  F25B5/02 ,  F25B7/00 ,  F25B41/04 ,  F25B47/022 ,  F25B2600/0271 ,  F25B2600/111 ,  F25D17/06 ,  Y02B30/743

    Abstract: The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.

    Abstract translation: 本公开涉及具有热气体再热的单个压缩机HVAC系统。 该系统包括单个压缩机，一对冷凝器，再热换热器，蒸发器和膨胀装置。 在系统内，离开压缩机的制冷剂分成两部分。 在冷却模式中，制冷剂的第一和第二部分平行地从压缩机通过两个冷凝器。 在再热模式中，制冷剂的第一部分被引导通过第一冷凝器，而制冷剂的第二部分被引导通过再热换热器。 该系统还可以包括头压力控制装置，其被设计成通过调节冷凝器风扇速度将压缩机排出压力维持在期望范围内。

    Fuse bank for HVAC systems
    16.
    发明授权
    Fuse bank for HVAC systems 有权

    公开(公告)号：US11451014B2

    公开(公告)日：2022-09-20

    申请号：US16423796

    申请日：2019-05-28

    Applicant: Johnson Controls Technology Company

    Inventor： Stephen C. Wilson ,  Norman J. Blanton

    IPC: H01H85/02 ,  H02B1/04 ,  H05B1/02 ,  H02B1/18 ,  H02B1/56 ,  H01H85/20

    Abstract: The present disclosure relates to a fuse bank design for a heating, ventilation, and/or air conditioning (HVAC) system. The disclosed stair-step design enables the positioning of electrical components of the fuse bank in a non-vertically aligned manner, which blocks the accumulation of heat in the upper electrical components as a result of convection heating from the lower components of the fuse bank during operation of the HVAC system. For example, a fuse bank is disclosed for an HVAC system that includes: a mounting surface; a first fuse block including a first fuse holder coupled to the mounting surface; a spacer coupled to the mounting surface vertically below the first fuse block; and a second fuse block including a second fuse holder coupled to the spacer, wherein the spacer offsets the second fuse block from the mounting surface of the fuse bank in a stair-step arrangement.

    Refrigerant leak management systems
    17.
    发明授权
    Refrigerant leak management systems 有权

    公开(公告)号：US11365897B2

    公开(公告)日：2022-06-21

    申请号：US16912295

    申请日：2020-06-25

    Applicant: Johnson Controls Technology Company

    Inventor： Norman J. Blanton

    IPC: G05D15/00 ,  G05D16/00 ,  F24F11/36 ,  F24F11/77 ,  F24F140/12

    Abstract: A refrigerant leak management system includes a controller is configured to receive a signal indicative of a refrigerant pressure within a refrigerant circuit and determine whether the refrigerant pressure is indicative of a refrigerant leak in the refrigerant circuit. In response to determining that the refrigerant pressure is indicative of the refrigerant leak, the controller is configured to activate a fan configured to motivate air proximate the refrigerant circuit.

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