REFRIGERATION CYCLE APPARATUS
    11.
    发明申请
    REFRIGERATION CYCLE APPARATUS 审中-公开
    制冷循环装置

    公开(公告)号:US20120216989A1

    公开(公告)日:2012-08-30

    申请号:US13504162

    申请日:2009-10-28

    IPC分类号: F28F27/02

    摘要: A refrigeration cycle apparatus including a heat source side heat exchanger including a first heat exchanger and a second heat exchanger connected in parallel; an air-sending device that supplies air, which is an object to be heat exchanged in the first heat exchanger and the second heat exchanger, in a variable manner; solenoid valves that each opens and closes a refrigerant passage of the first heat exchanger and the second heat exchanger; a third refrigerant circuit that is parallelly connected to the first heat exchanger and the second heat exchanger; and a flow control valve that controls the flow rate of the refrigerant flowing in the third refrigerant circuit. The refrigeration cycle apparatus can improve continuity of control of a heat exchange capacity of a heat source side heat exchanger.

    摘要翻译: 一种制冷循环装置,包括:热源侧热交换器,其包括并联连接的第一热交换器和第二热交换器; 以可变方式供给作为第一热交换器和第二热交换器中的热交换对象物的空气的送风装置; 电磁阀,其各自打开和关闭第一热交换器和第二热交换器的制冷剂通道; 与第一热交换器和第二热交换器并联连接的第三制冷剂回路; 以及流量控制阀,其控制在第三制冷剂回路中流动的制冷剂的流量。 制冷循环装置能够提高热源侧热交换器的热交换容量的连续性控制。

    AIR-CONDITIONING APPARATUS
    13.
    发明申请
    AIR-CONDITIONING APPARATUS 有权
    空调设备

    公开(公告)号:US20110185756A1

    公开(公告)日:2011-08-04

    申请号:US13056172

    申请日:2008-10-29

    IPC分类号: F25B49/00

    摘要: In an air-conditioning apparatus, a heat source side heat exchanger 12, intermediate heat exchangers 15a and 15b, and use side heat exchangers 26a to 26d are separately formed and adapted to be disposed at separate locations, respectively. There are provided a defrosting operation function to melt frost attached around the heat source side heat exchanger 12, and a heating function during defrosting operation that drives a pump 21a to circulate a heat medium and supply heating energy to the use side heat exchangers 26a to 26d in need of heating to perform heating operation. The defrosting operation function can be executed by switching a four-way valve 11 to cooling side to introduce a high-temperature high-pressure refrigerant flowed out of the compressor 10 into the heat source side heat exchanger 12.

    摘要翻译: 在空调装置中,分别形成热源侧热交换器12,中间热交换器15a,15b以及侧面热交换器26a〜26d,并且分别设置在分开的位置。 提供了除霜运行功能,用于熔化附着在热源侧热交换器12周围的霜,以及除霜运转时的加热功能,其驱动泵21a使热介质循环并向使用侧热交换器26a〜26d供给加热能量 需要加热进行加热操作。 除霜运转功能可以通过将四通阀11切换到冷却侧来将从压缩机10流出的高温高压制冷剂引入到热源侧热交换器12中来执行。

    Air-conditioning apparatus
    17.
    发明授权
    Air-conditioning apparatus 有权
    空调机

    公开(公告)号:US08752397B2

    公开(公告)日:2014-06-17

    申请号:US13056172

    申请日:2008-10-29

    IPC分类号: F25B47/02 F25D21/06

    摘要: In an air-conditioning apparatus, a heat source side heat exchanger 12, intermediate heat exchangers 15a and 15b, and use side heat exchangers 26a to 26d are separately formed and adapted to be disposed at separate locations, respectively. There are provided a defrosting operation function to melt frost attached around the heat source side heat exchanger 12, and a heating function during defrosting operation that drives a pump 21a to circulate a heat medium and supply heating energy to the use side heat exchangers 26a to 26d in need of heating to perform heating operation. The defrosting operation function can be executed by switching a four-way valve 11 to cooling side to introduce a high-temperature high-pressure refrigerant flowed out of the compressor 10 into the heat source side heat exchanger 12.

    摘要翻译: 在空调装置中,分别形成热源侧热交换器12,中间热交换器15a,15b以及侧面热交换器26a〜26d,并且分别设置在分开的位置。 提供了除霜运行功能,用于熔化附着在热源侧热交换器12周围的霜,以及除霜运转时的加热功能,其驱动泵21a使热介质循环并向使用侧热交换器26a〜26d供给加热能量 需要加热进行加热操作。 除霜运转功能可以通过将四通阀11切换到冷却侧来将从压缩机10流出的高温高压制冷剂引入到热源侧热交换器12中来执行。