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公开(公告)号：US20080092573A1
公开(公告)日：2008-04-24
申请号：US11793961
申请日：2005-09-27
CPC分类号： F25B1/10 , F25B6/00 , F25B2339/0444 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2700/04
摘要： The invention relates to refrigerating systems, primarily, to refrigerating systems employing compressors with economizing inlets and multi-pass condensers. In accordance with the invention a refrigerating system with economizing cycle employs a compressor unit with an economizer inlet and a condenser unit having a first condensation stage, a second condensation stage, and means to remove liquid refrigerant portion between the condensation stages. An intermediate liquid outlet from the first condensation stage feeds a circuit with the evaporator and a liquid outlet from the second condensation stage feeds a circuit with the economizer inlet. The invention provides a high efficiency refrigerating system incorporating of advantages of cost-effectiveness provision of liquid sub-cooling or/and liquid temperature inherent for refrigerating systems with economizing cycle and cost-effectiveness advantages of two-stage condensation condensers.
摘要翻译： 本发明涉及制冷系统，主要涉及采用具有节省入口和多通电容器的压缩机的制冷系统。 根据本发明，具有节省循环的制冷系统采用具有节能器入口和具有第一冷凝级，第二冷凝级的冷凝器单元的压缩机单元，以及用于去除冷凝级之间的液体制冷剂部分的装置。 来自第一冷凝级的中间液体出口与蒸发器一起供给电路，并且来自第二冷凝级的液体出口向节能器入口供给电路。 本发明提供了一种高效率的制冷系统，其结合了两级冷凝冷凝器的节约循环和成本效益优点的制冷系统固有的液体次冷却和/或液体温度的成本效益提供的优点。
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公开(公告)号：US07654109B2
公开(公告)日：2010-02-02
申请号：US11793961
申请日：2005-09-27
CPC分类号： F25B1/10 , F25B6/00 , F25B2339/0444 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2700/04
摘要： The invention relates to refrigerating systems, primarily, to refrigerating systems employing compressors with economizing inlets and multi-pass condensers. In accordance with the invention a refrigerating system with economizing cycle employs a compressor unit with an economizer inlet and a condenser unit having a first condensation stage, a second condensation stage, and means to remove liquid refrigerant portion between the condensation stages. An intermediate liquid outlet from the first condensation stage feeds a circuit with the evaporator and a liquid outlet from the second condensation stage feeds a circuit with the economizer inlet. The invention provides a high efficiency refrigerating system incorporating of advantages of cost-effectiveness provision of liquid sub-cooling or/and liquid temperature inherent for refrigerating systems with economizing cycle and cost-effectiveness advantages of two-stage condensation condensers.
摘要翻译： 本发明涉及制冷系统，主要涉及采用具有节省入口和多通电容器的压缩机的制冷系统。 根据本发明，具有节省循环的制冷系统采用具有节能器入口和具有第一冷凝级，第二冷凝级的冷凝器单元的压缩机单元，以及用于去除冷凝级之间的液体制冷剂部分的装置。 来自第一冷凝级的中间液体出口与蒸发器一起供给电路，并且来自第二冷凝级的液体出口向节能器入口供给电路。 本发明提供了一种高效率的制冷系统，其结合了两级冷凝冷凝器的节约循环和成本效益优点的制冷系统固有的液体次冷却和/或液体温度的成本效益提供的优点。
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