R410A 热泵专用涡旋压缩机 PSH - 低环温应用

  • PSH compressors - Danfoss
  • 严寒气候的供热解决方案

     

    独特、简单且节能

    PSH系列压缩机具有简单、紧凑、高能效、经济实用等优点,可适用于 R410A 商用热泵,能提高系统可靠性、减少系统零部件数量、减少停机时间。

     

    从创新到受益

    独特的 LLI (Low-ambient Liquid Injection) 低环温喷液设计,使压缩机能在恶劣工作环境下正常运转,能够实现更宽广的工作范围,同时降低系统安装成本,设备制造商将因此而受益。

    丹佛斯 PSH-LLI 涡旋压缩机采用全新的 PSH 操作控制系统(OCS),该系统能保存运行数据和事件记录,以提高检修质量。能够控制制冷剂喷射并防止压缩机超出工作范围,为压缩机提供了全方位的保护,提高系统可靠性的同时,还能减少停机时间,降低系统成本。

     

    工作范围更广

    与用于空间供暖和卫生热水(HSW)的气炉和油炉相比,热泵系统可以大幅降低能耗 - 最多可节省 50%。但到目前为止,大多数热泵一直受到运行温度的制约。

    热泵和空调制造商能够使用压缩机同时实现极高的冷凝温度(65°C)和极低的蒸发温度(-25°C)。喷液技术解决方案能够完全整合于压缩机中,而且只需额外的 ¼ 英寸管道来用于连接从冷凝器流出的液体。压缩机能够轻松整合到系统中,而且无需任何额外的零部件。这要归功于喷液技术,丹佛斯 PSH-LLI 涡旋压缩机将开辟全新市场,例如极端运行温度下的商用热泵应用或空调应用。

     

    更低噪音等级

    丹佛斯 PSH-LLI 涡旋压缩机的噪音水平符合市场要求和法规规定。压缩机的平均噪音水平比同类产品低 3 dB(A)所有 PSH-LLI 压缩机可装配享有专利的内置隔音装置的曲轴箱加热毯,显著降低噪声水平。

     

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