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107 条记录 (耗时 0.023 秒)

    FLOW CIRCUITRY AND VALVING FOR REVERSIBLE HVAC HEAT EXCHANGE CONFIGURATIONS
    1.
    发明公开
    FLOW CIRCUITRY AND VALVING FOR REVERSIBLE HVAC HEAT EXCHANGE CONFIGURATIONS 审中-公开

    公开(公告)号：US20230400229A1

    公开(公告)日：2023-12-14

    申请号：US17806016

    申请日：2022-06-08

    申请人： Apple Inc.

    发明人： Scott Stephen Wujek ,  Paul D. Yeomans ,  Alen Milosevic

    IPC分类号： F25B13/00

    CPC分类号： F25B13/00 ,  F25B2313/021 ,  F25B2313/0276

    摘要： An HVAC system can include a multiport valve for controlling refrigerant circulation that permits refrigerant flow in a first direction through an interior heat exchanger and in a first direction through an auxiliary heat exchanger and at least one additional configuration in which refrigerant flows in a second direction through at least one of the interior heat exchanger and the auxiliary heat exchanger. The at least one configuration can include a second configuration in which refrigerant flows in the first direction through the interior heat exchanger and in the second direction through the auxiliary heat exchanger and a third configuration in which refrigerant flows in the second direction through the interior heat exchanger and the auxiliary heat exchanger.

    Air conditioner
    3.
    发明授权
    Air conditioner 有权

    公开(公告)号：US10018367B2

    公开(公告)日：2018-07-10

    申请号：US15518908

    申请日：2015-04-20

    申请人： GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.

    发明人： Yu Han ,  Jinbo Li ,  Qinghao Meng ,  Mingyu Chen ,  Xiangbing Zeng

    IPC分类号： F24F1/24 ,  F24F5/00 ,  F25B41/04

    CPC分类号： F24F1/24 ,  F24F5/001 ,  F25B13/00 ,  F25B41/04 ,  F25B2313/008 ,  F25B2313/021 ,  F25B2313/02741

    摘要： An air conditioner (100), comprising a compressor (110), a reversing assembly (120), an outdoor heat exchanger (130), an indoor heat exchanger (140), an electric control heat sink assembly (150), a first unidirectional throttle valve (160) and a second unidirectional throttle valve (160′). The electric control heat sink assembly (150) comprises an electric control component (151) and a heat dissipation assembly (152). The first unidirectional throttle valve (160), on the flow direction from a first valve port (161) to a second valve port (162), is completely turned on. On the flow direction from the second valve port (162) to the first valve port (161), the first unidirectional throttle valve (160) is a throttle component. The second unidirectional throttle valve (160′), on the flow direction from a third valve port (161′) to a fourth valve port (162′), is completely turned on. On the flow direction from the fourth valve port (162′) to the third valve port (161′), the second unidirectional throttle valve (160′) is a throttle component.

    AIR CONDITIONER
    4.
    发明申请
    AIR CONDITIONER 有权

    公开(公告)号：US20170241652A1

    公开(公告)日：2017-08-24

    申请号：US15518908

    申请日：2015-04-20

    申请人： GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.

    发明人： Yu HAN ,  Jinbo LI ,  Qinghao MENG ,  Mingyu CHEN ,  Xiangbing ZENG

    IPC分类号： F24F1/24 ,  F24F5/00

    CPC分类号： F24F1/24 ,  F24F5/001 ,  F25B13/00 ,  F25B41/04 ,  F25B2313/008 ,  F25B2313/021 ,  F25B2313/02741

    摘要： An air conditioner (100), comprising a compressor (110), a reversing assembly (120), an outdoor heat exchanger (130), an indoor heat exchanger (140), an electric control heat sink assembly (150), a first unidirectional throttle valve (160) and a second unidirectional throttle valve (160′). The electric control heat sink assembly (150) comprises an electric control component (151) and a heat dissipation assembly (152). The first unidirectional throttle valve (160), on the flow direction from a first valve port (161) to a second valve port (162), is completely turned on. On the flow direction from the second valve port (162) to the first valve port (161), the first unidirectional throttle valve (160) is a throttle component. The second unidirectional throttle valve (160′), on the flow direction from a third valve port (161′) to a fourth valve port (162′), is completely turned on. On the flow direction from the fourth valve port (162′) to the third valve port (161′), the second unidirectional throttle valve (160′) is a throttle component.

    System and method for cooling power electronics using heat sinks
    6.
    发明授权
    System and method for cooling power electronics using heat sinks 有权
    使用散热片冷却电力电子的系统和方法

    公开(公告)号：US09395106B2

    公开(公告)日：2016-07-19

    申请号：US14616945

    申请日：2015-02-09

    申请人： TRANE INTERNATIONAL INC.

    发明人： Roger J. Voorhis

    IPC分类号： F25B5/00 ,  F25B5/02 ,  F25B13/00 ,  F25B31/00 ,  F25B30/06 ,  F25B41/04

    CPC分类号： F25B5/02 ,  F25B13/00 ,  F25B30/06 ,  F25B31/006 ,  F25B41/04 ,  F25B2313/021 ,  F25B2313/02741 ,  F25B2400/077

    摘要： A system and method for cooling power electronics using heat sinks, and including a heat pump. The heat pump includes a main refrigerant circuit having a compressor, an indoor heat exchanger, and an outdoor heat exchanger, and a reversing valve. A biflow expansion valve is configured to receive condensed liquid refrigerant and to expand the refrigerant. A cooling circuit in fluid communication with the main refrigerant line includes an expansion device configured to receive a portion of condensed liquid refrigerant from the main refrigerant circuit and to expand the portion of condensed liquid refrigerant. A heat sink is configured to receive the expanded portion of refrigerant from the expansion device. Power electronics are coupled to the heat sink such that the portion of expanded refrigerant from the expansion device passes through the heat sink and cools the power electronics.

    摘要翻译： 一种使用散热器冷却电力电子设备并包括热泵的系统和方法。 热泵包括具有压缩机，室内热交换器和室外热交换器的主制冷剂回路以及换向阀。 双流膨胀阀构造成接收冷凝的液体制冷剂并使制冷剂膨胀。 与主制冷剂管线流体连通的冷却回路包括膨胀装置，其构造成从主制冷剂回路接收冷凝的液体制冷剂的一部分并使冷凝的液体制冷剂的一部分膨胀。 散热器构造成从膨胀装置接收膨胀部分的制冷剂。 功率电子器件耦合到散热器，使得来自膨胀装置的膨胀制冷剂的部分通过散热器并冷却功率电子器件。

    HEAT PUMP OF HEAT SOURCE TOWER FOR REALIZING SOLUTION REGENERATION AND HEAT REUTILIZATION BASED ON VACUUM BOILING
    9.
    发明申请
    HEAT PUMP OF HEAT SOURCE TOWER FOR REALIZING SOLUTION REGENERATION AND HEAT REUTILIZATION BASED ON VACUUM BOILING 有权
    用于实现溶液再生和热回收的热源塔的热泵基于真空锅炉

    公开(公告)号：US20150233616A1

    公开(公告)日：2015-08-20

    申请号：US14432464

    申请日：2013-11-15

    申请人： Southeast University

    发明人： Caihua Liang ,  Hua Gao ,  Dongmei Jiang ,  Xiaosong Zhang

    IPC分类号： F25B30/02

    CPC分类号： F25B30/02 ,  F24D17/02 ,  F24F3/001 ,  F25B13/00 ,  F25B25/005 ,  F25B29/003 ,  F25B2313/003 ,  F25B2313/004 ,  F25B2313/021 ,  Y02B30/52

    摘要： The disclosure provides a heat source tower heat pump realizing solution regeneration and heat reutilization based on vacuum boiling. It comprises a refrigerant circuit, a solution circuit, a vacuum maintenance circuit, an air circuit, a regenerative solution heating circuit and a cold/hot water circuit. The unit provided by the disclosure regenerates a solution by taking full advantage of the characteristic that the boiling point of a solution will be reduced in vacuum, uses the heat released from the cooling of overheated refrigerant as the heat of solution regeneration and also uses the heat to produce heat supply hot water. While significantly raising the speed of solution regeneration, it also realizes efficient reutilization of solution regeneration heat, thoroughly solves the problem of solution regeneration of the heat pump of heat source tower system, improves the safety and reliability of the heat pump of heat source tower system in various operating conditions and realizes high overall efficiency of the system.

    摘要翻译： 本发明提供了一种基于真空沸腾实现溶液再生和热再利用的热源塔式热泵。 它包括制冷剂回路，溶液回路，真空维护回路，空气回路，再生溶液加热回路和冷/热水回路。 通过本发明提供的单元通过充分利用溶液的沸点在真空中降低的特征来再生解决方案，使用从过热制冷剂的冷却中释放的热作为溶液再生热，并且还使用热 生产供热热水。 在显着提高溶液再生速度的同时，也实现了溶液再生热的有效利用，彻底解决了热源塔系统热泵的溶液再生问题，提高了热源塔系统热泵的安全可靠性 在各种运行条件下实现系统的高效率。

    REFRIGERATION CYCLE APPARATUS
    10.
    发明申请
    REFRIGERATION CYCLE APPARATUS 有权
    制冷循环装置

    公开(公告)号：US20140345310A1

    公开(公告)日：2014-11-27

    申请号：US14345300

    申请日：2011-10-04

    申请人： Shogo Tamaki ,  Makoto Saito ,  Ryo Oya

    发明人： Shogo Tamaki ,  Makoto Saito ,  Ryo Oya

    IPC分类号： F25B29/00

    CPC分类号： F25B29/003 ,  F25B13/00 ,  F25B41/003 ,  F25B2313/003 ,  F25B2313/021 ,  F25B2313/0231 ,  F25B2313/0233 ,  F25B2313/02741 ,  F25B2313/0314 ,  F25B2313/0315 ,  F25B2341/066 ,  F25B2500/01 ,  F25B2600/0261 ,  F25B2700/1931 ,  F25B2700/21152 ,  F25B2700/21161 ,  F25B2700/21163

    摘要： The volume ratio of a hot-water-supply-side liquid extension pipe to a water heat exchanger is set to be equal to or more than the minimum volume ratio, which is the volume ratio of the hot-water-supply-side liquid extension pipe to the water heat exchanger when the required refrigerant amount during a cooling and hot water supply simultaneous operation in which an indoor-side heat exchanger serves as an evaporator, the water heat exchanger serves as a condenser, cooling energy is supplied from the indoor-side heat exchanger, and heating energy is supplied from the water heat exchanger is equal to the required refrigerant amount during a heating operation in which a heat-source-side heat exchanger serves as an evaporator, the indoor-side heat exchanger serves as a condenser, and heating energy is supplied from the indoor-side heat exchanger.

    摘要翻译： 热水供给侧液体延伸管与水热交换器的体积比设定为等于或大于最终体积比，其为热水供给侧液体延伸部的体积比 在室内侧热交换器用作蒸发器的冷却和热水供应同时操作期间当所需的制冷剂量在水热交换器中时，水热交换器用作冷凝器，冷却能量从室内 - 在热源侧热交换器作为蒸发器的制热运转中，从水热交换器供给的加热能量等于所需的制冷剂量，室内侧热交换器用作冷凝器 ，并且从室内侧热交换器供给加热能量。