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    • 36. 发明授权
    • Refrigerating air-conditioning apparatus
    • 制冷空调机
    • US08783059B2
    • 2014-07-22
    • US13219315
    • 2011-08-26
    • Masaki ToyoshimaSusumu YoshimuraShinichi WakamotoOsamu Morimoto
    • Masaki ToyoshimaSusumu YoshimuraShinichi WakamotoOsamu Morimoto
    • F25B43/02F25B43/00F25B43/04
    • F25B43/006F25B13/00F25B31/004F25B47/00F25B2313/006F25B2400/02
    • 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.
    • 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。
    • 37. 发明申请
    • REFRIGERATING AIR-CONDITIONING APPARATUS
    • 制冷空调设备
    • US20110308272A1
    • 2011-12-22
    • US13219315
    • 2011-08-26
    • Masaki TOYOSHIMASusumu YoshimuraShinichi WakamotoOsamu Morimoto
    • Masaki TOYOSHIMASusumu YoshimuraShinichi WakamotoOsamu Morimoto
    • F25B43/00
    • F25B43/006F25B13/00F25B31/004F25B47/00F25B2313/006F25B2400/02
    • 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.
    • 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。
    • 38. 发明授权
    • Four-way valve
    • 四通阀
    • US07896029B2
    • 2011-03-01
    • US11722727
    • 2005-11-02
    • Susumu YoshimuraShinichi WakamotoShinji NakashimaTakashi Sekiya
    • Susumu YoshimuraShinichi WakamotoShinji NakashimaTakashi Sekiya
    • F16K11/065
    • F16K11/0655F25B41/046Y10T137/86493Y10T137/86839
    • 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.
    • 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。