Heat pump type air conditioning systems
    31.
    发明授权
    Heat pump type air conditioning systems 失效
    热泵式空调系统

    公开(公告)号:US3777508A

    公开(公告)日:1973-12-11

    申请号:US3777508D

    申请日:1972-09-06

    摘要: A heat pump has a compressor, a discharge gas tube, a condenser, a receiver, an expansion valve, an evaporator, and a suction gas tube connected in series in the order named. The receiver is also connected to the discharge gas tube by a by-pass line including a liquid pump, a heat exchanger having an electric heater, and a control valve. At times, such as at low outdoor temperatures or at starting-up, with the control valve opened and simultaneously with the liquid pump actuated, a portion of the refrigerant liquid stored in the receiver is supplied into the heat exchanger where it is evaporated by heat from the electric heater. Hot evaporated refrigerant flows from the heat exchanger through the control valve into the discharge gas tube, and through the latter into the condenser. When condensed, the refrigerant gas releases the heat received from the heat exchanger, greatly increasing the heating effect.

    摘要翻译: 热泵具有按顺序串联连接的压缩机,放电气体管,冷凝器,接收器,膨胀阀,蒸发器和吸气管。 接收器还通过包括液体泵,具有电加热器的热交换器和控制阀的旁路管线连接到放电气体管。 有时,如在室外低温或启动时,控制阀打开并与液泵同时启动,储存在接收器中的部分制冷剂液体被供应到热交换器中,在那里它被热量蒸发 从电加热器。 热蒸发的制冷剂从热交换器通过控制阀流入放气管,并通过后者进入冷凝器。 当冷凝时,制冷剂气体释放从热交换器接收的热量,大大增加了加热效果。

    Air conditioner
    32.
    发明授权

    公开(公告)号:US10018367B2

    公开(公告)日:2018-07-10

    申请号:US15518908

    申请日:2015-04-20

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

    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
    34.
    发明申请

    公开(公告)号:US20170241652A1

    公开(公告)日:2017-08-24

    申请号:US15518908

    申请日:2015-04-20

    IPC分类号: F24F1/24 F24F5/00

    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 conditioning apparatus
    37.
    发明授权
    Air conditioning apparatus 有权
    空调设备

    公开(公告)号:US09328944B2

    公开(公告)日:2016-05-03

    申请号:US13256389

    申请日:2010-03-19

    IPC分类号: F25B25/00 F25B13/00 F25B47/02

    摘要: An air conditioning apparatus includes a refrigeration circuit, a magnetic material member, a magnetic field generator, a detector and a controller. The refrigeration cycle has a compressor, an intake-side heat exchanger, a discharge-side heat exchanger, an expansion valve, and a refrigerant tube connected in series by first, second, third and fourth tube parts of the refrigerant tube to form a closed loop. The magnetic field generator generates a magnetic field in order to inductively heat the magnetic material member. The detector detects temperature or pressure in refrigerant flowing through a predetermined portion of the refrigerant circuit. The controller confirms satisfaction of a magnetic-field-generating-permission condition before initiating the magnetic field generator to generate the magnetic field after a startup of the compressor. The magnetic-field-generating-permission condition is that a value detected by the detector changes when the compressor executes two different compression states of different compressor outputs having different frequencies.

    摘要翻译: 空调装置包括制冷回路,磁性材料构件,磁场发生器,检测器和控制器。 制冷循环具有由制冷剂管的第一,第二,第三和第四管部分串联连接的压缩机,进气侧热交换器,排出侧热交换器,膨胀阀和制冷剂管,以形成闭合 循环。 磁场发生器产生磁场以便感应地加热磁性材料构件。 检测器检测流过制冷剂回路的预定部分的制冷剂的温度或压力。 在启动磁场发生器之前,控制器确认磁场发生许可条件的满足,以在压缩机起动之后产生磁场。 磁场产生许可条件是当压缩机执行具有不同频率的不同压缩器输出的两个不同的压缩状态时,由检测器检测的值改变。