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    SYSTEM AND APPARATUS FOR HEATING OR COOLING HAVING FLUID COOLED ELECTRONICS
    2.
    发明申请
    SYSTEM AND APPARATUS FOR HEATING OR COOLING HAVING FLUID COOLED ELECTRONICS 审中-公开
    用于加热或冷却流体冷却电子的系统和装置

    公开(公告)号：US20150059389A1

    公开(公告)日：2015-03-05

    申请号：US14478749

    申请日：2014-09-05

    Applicant: Trane International Inc.

    Inventor： Ye Ting Liu ,  Bryan Richard Teichgraeber ,  Arvind Chitrala ,  Beth Robinson ,  Ray Weaver ,  Bobby Dubley

    IPC: H05K7/20

    CPC classification number: F24F1/24

    Abstract: A refrigeration unit is disclosed that includes a fluid cooled power electronics package. The refrigeration unit can include a variable speed motor used to drive a compressor. The variable speed motor is driven by the fluid cooled power electronics where the fluid used to cool the electronics is working fluid from the refrigeration cycle of the refrigeration unit. A conduit is configured to route cooling fluid to the electronics. In one embodiment the electronics can be removed without the need to disassemble the conduit that carries the cooling fluid to the power electronics.

    Abstract translation: 公开了一种制冷单元，其包括流体冷却的功率电子封装。 制冷单元可以包括用于驱动压缩机的变速马达。 变速电动机由流体冷却的电力电子器件驱动，其中用于冷却电子器件的流体是来自制冷单元的制冷循环的工作流体。 管道被配置为将冷却流体路由到电子设备。 在一个实施例中，可以移除电子装置，而不需要将承载冷却流体的导管拆卸到电力电子装置。

    Limiting Operation of a HVAC System for Low-Noise Municipalities
    3.
    发明申请
    Limiting Operation of a HVAC System for Low-Noise Municipalities 有权

    公开(公告)号：US20210131680A1

    公开(公告)日：2021-05-06

    申请号：US17147251

    申请日：2021-01-12

    Applicant: Trane International Inc.

    Inventor： Arvind Chitrala ,  Don A. Schuster ,  John Hughes ,  Karl J. Mutchnik

    IPC: F24F3/044 ,  F03D7/02 ,  F25B29/00 ,  F25B49/02

    Abstract: A sound level control system for a heating, ventilation, and air conditioning (HVAC) system is provided. The sound level control system comprises an outdoor unit with a compressor, an outdoor fan, and an outdoor controller and a communication device located at a predefined distance from the outdoor unit. The communication device measures sound levels in response to operating the outdoor unit. The outdoor controller is configured to receive a first noise level limit for a predefined time period, receive an instruction related to selective control of the outdoor unit, selectively control both of the compressor to rotate at a first compressor speed and the outdoor fan to rotate at a first fan speed based on the noise level limit for the predefined time period, and receive information related to whether a sound pressure level at a predefined location exceeds the first noise level limit for the predefined time period.

    Limiting operation of a HVAC system for low-noise municipalities
    4.
    发明授权
    Limiting operation of a HVAC system for low-noise municipalities 有权

    公开(公告)号：US10921000B2

    公开(公告)日：2021-02-16

    申请号：US15870600

    申请日：2018-01-12

    Applicant: Trane International Inc.

    Inventor： Arvind Chitrala ,  Don A. Schuster ,  John Hughes ,  Karl J. Mutchnik

    IPC: F24F3/044 ,  F25B29/00 ,  F03D7/02 ,  F25B49/02 ,  F25B13/00

    Abstract: A sound level control system for a heating, ventilation, and air conditioning (HVAC) system is provided. The sound level control system comprises an outdoor unit with a compressor, an outdoor fan, and an outdoor controller and a communication device located at a predefined distance from the outdoor unit. The communication device measures sound levels in response to operating the outdoor unit. The outdoor controller is configured to receive a first noise level limit for a predefined time period, receive an instruction related to selective control of the outdoor unit, selectively control both of the compressor to rotate at a first compressor speed and the outdoor fan to rotate at a first fan speed based on the noise level limit for the predefined time period, and receive information related to whether a sound pressure level at a predefined location exceeds the first noise level limit for the predefined time period.

    Limiting Operation of a HVAC System for Low-Noise Municipalities
    7.
    发明申请
    Limiting Operation of a HVAC System for Low-Noise Municipalities 审中-公开

    公开(公告)号：US20190219280A1

    公开(公告)日：2019-07-18

    申请号：US15870600

    申请日：2018-01-12

    Applicant: Trane International Inc.

    Inventor： Arvind Chitrala ,  Don A. Schuster ,  John Hughes ,  Karl J. Mutchnik

    IPC: F24F3/044 ,  F25B29/00 ,  F03D7/02

    CPC classification number: F24F3/0442 ,  F03D7/0276 ,  F03D7/0296 ,  F25B29/003

    Abstract: A sound level control system for a heating, ventilation, and air conditioning (HVAC) system is provided. The sound level control system comprises an outdoor unit with a compressor, an outdoor fan, and an outdoor controller and a communication device located at a predefined distance from the outdoor unit. The communication device measures sound levels in response to operating the outdoor unit. The outdoor controller is configured to receive a first noise level limit for a predefined time period, receive an instruction related to selective control of the outdoor unit, selectively control both of the compressor to rotate at a first compressor speed and the outdoor fan to rotate at a first fan speed based on the noise level limit for the predefined time period, and receive information related to whether a sound pressure level at a predefined location exceeds the first noise level limit for the predefined time period.

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