HEAT EXCHANGER AND REFRIGERATION AND AIR-CONDITIONING APPARATUS
    4.
    发明申请
    HEAT EXCHANGER AND REFRIGERATION AND AIR-CONDITIONING APPARATUS 审中-公开
    热交换器和制冷和空调设备

    公开(公告)号:US20130126127A1

    公开(公告)日:2013-05-23

    申请号:US13813675

    申请日:2011-08-05

    IPC分类号: F28D1/02 F28D15/00

    摘要: A heat exchanger includes a first flat pipe including plural through-holes through which a high-temperature fluid flows, a second flat pipe including plural through-holes through which a low-temperature fluid flows, a first tubular shape inlet header connected to one end of the first flat pipe, a first tubular shape outlet header connected to another end of the first flat pipe, a second tubular shape inlet header connected to one end of the second flat pipe, and a second tubular shape outlet header connected to another end of the second flat pipe. The first and second flat pipes are stacked with contacting flat surfaces. The low-temperature fluid flowing into the through-holes in the second flat pipe from the second inlet header is a fluid in a two-phase gas-liquid state, and flows into those through-holes in a substantially horizontal direction or in an upward direction relative to the substantially horizontal direction.

    摘要翻译: 一种热交换器包括:第一扁平管,其包括多个高温流体流过的通孔;第二扁平管,包括多个通过低温流体流过的通孔;第一管状入口集管,连接到一端 第一扁平管的第一管状形状出口集管,连接到第一扁平管的另一端的第二管状出口集管,连接到第二扁平管的一端的第二管状入口集管和连接到第二扁平管的另一端的第二管状出口集管 第二扁平管。 第一和第二扁平管道与平坦表面堆叠。 从第二入口集管流入第二扁平管中的通孔的低温流体是两相气液状态的流体,并且在基本上水平的方向或向上流动到这些通孔中 方向相对于基本上水平的方向。

    OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS
    7.
    发明申请
    OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS 有权
    空调设备室外单元

    公开(公告)号:US20150013376A1

    公开(公告)日:2015-01-15

    申请号:US14379622

    申请日:2012-02-20

    摘要: An outdoor unit for an air-conditioning apparatus includes a heat exchanger, at least one fan, a compressor, and a box-shaped casing that houses the foregoing elements and has an air inlet and an air outlet. The compressor is provided at a position outside an air passage in which air taken in from the air inlet flows through the heat exchanger and the fan toward the air outlet. The heat exchanger includes a plurality of heat exchanger segments. The heat exchanger segments are arranged zigzag.

    摘要翻译: 空气调节装置的室外机包括:热交换器,至少一个风扇,压缩机和容纳上述元件的箱形壳体,并具有空气入口和出气口。 压缩机设置在空气通路外侧的位置,从空气入口吸入的空气流过热交换器,风扇朝向空气出口流动。 热交换器包括多个热交换器段。 热交换器段以锯齿形排列。

    Four-way valve
    9.
    发明授权
    Four-way valve 有权
    四通阀

    公开(公告)号:US08347917B2

    公开(公告)日:2013-01-08

    申请号:US13011958

    申请日:2011-01-24

    IPC分类号: F16K11/065

    摘要: In a four-way valve having a simple structure, even if a high-temperature refrigerant and a low-temperature refrigerant flow close to each other, heat loss between both refrigerants is suppressed. The valve comprises a housing member including a valve chamber, a valve seat including a bearing surface portion located in the valve chamber, a first channel through which a high-temperature fluid flows and a second channel through which a low-temperature fluid flows at a predetermined time, including openings adjacent to each other at a bearing surface portion of the valve seat, passing through the valve seat and extending outside of the valve chamber, and a valve element moving to the bearing surface portion of the valve seat. A thermal resistor portion suppressing heat transfer between these channels is located near the openings, between the first and second channels.

    摘要翻译: 在具有简单结构的四通阀中,即使高温制冷剂和低温制冷剂彼此接近,也抑制了两种制冷剂之间的热损失。 阀包括壳体构件,其包括阀室,阀座,其包括位于阀室中的支承表面部分,高温流体流过的第一通道和低温流体在其中流动的第二通道 预定时间,包括在阀座的轴承表面部分处彼此相邻的开口,穿过阀座并延伸到阀室外部;以及阀元件移动到阀座的支承表面部分。 抑制这些通道之间的热传递的热电阻部分位于第一和第二通道之间的开口附近。

    Refrigerating Air-Conditioning Apparatus
    10.
    发明申请
    Refrigerating Air-Conditioning Apparatus 审中-公开
    制冷空调设备

    公开(公告)号:US20090133435A1

    公开(公告)日:2009-05-28

    申请号:US11922503

    申请日:2006-05-09

    IPC分类号: F25B43/00 F25B41/04 F25B49/00

    摘要: A refrigerating air-conditioning apparatus, at least provided with no possibility that a foreign material returns to a compressor from an accumulator at a time of the pipeline-cleaning operation firstly, and provided with a possibility to perform a collecting operation for the foreign material in a short time secondary, is provided.The heat-source side unit includes an accumulator provided with a function to separate and collect the foreign material in an existing pipeline, a collecting container for collecting the foreign material separated by the accumulator, and an oil return pipeline for returning refrigerating machine oil to the compressor via a flow amount adjusting device, installed at a lower portion of the accumulator, and at a time of ordinary cooling or heating operation, the refrigerating machine oil is caused to flow into the oil return pipeline, and at a time of pipeline cleaning and foreign material-collecting operations, the flow amount adjusting device is fully closed.

    摘要翻译: 一种制冷空调装置,至少在第一次在管道清洗操作时不能从外部材料从蓄能器返回到压缩机,并且具有对异物进行收集操作的可能性 提供短时间次要的。 热源侧机组包括具有分离收集现有管道中的异物的功能的蓄压器,用于收集由蓄能器分离的异物的收集容器,以及用于将冷冻机油返回到 压缩机通过安装在蓄电池下部的流量调节装置,在普通冷却或制热运转时,冷冻机油流入回油管道,在管道清洗和 异物收集操作,流量调节装置完全关闭。