Energy saving refrigeration system
    3.
    发明授权
    Energy saving refrigeration system 失效
    节能制冷系统

    公开(公告)号:US4286437A

    公开(公告)日:1981-09-01

    申请号:US57350

    申请日:1979-07-13

    摘要: A refrigeration system having an increased efficiency of operation and reduction in power consumption. By maintaining a low head pressure and subcooling the liquid refrigerant emitted from the remote condenser, the efficiency of operation of the compressor of the refrigeration system can be substantially increased. The particular type of refrigeration system of concern generally includes a compressor for compressing a gaseous refrigerant, a condenser for condensing the gaseous refrigerant and subcooling the liquid refrigerant, a receiver for receiving the liquid and a plurality of display cases having evaporators for evaporating the liquid refrigerant. The gaseous refrigerant passing through the condenser is first condensed into a liquid at a condensing temperature of approximately 10.degree. to 25.degree. F. above a preselected cooling temperature. The condensed liquid is then subcooled to the preselected cooling temperature which should be preferably either approximately 50.degree. F. or the temperature of the ambient atmosphere surrounding the condenser, whichever is higher.

    摘要翻译: 具有提高的运行效率和降低功耗的制冷系统。 通过保持低压头并使从远程冷凝器排出的液体制冷剂过冷却,可以显着提高制冷系统的压缩机的运行效率。 关注的制冷系统的特定类型通常包括用于压缩气态制冷剂的压缩机,用于冷凝气态制冷剂并过冷液体制冷剂的冷凝器,用于接收液体的接收器和具有用于蒸发液体制冷剂的蒸发器的多个显示器 。 通过冷凝器的气态制冷剂首先在高于预选冷却温度的约10°至25°F的冷凝温度下冷凝成液体。 然后将冷凝的液体过冷至预选的冷却温度,该冷却温度应优选为约50°F或冷凝器周围环境气氛的温度(以较高者为准)。

    Energy saving refrigeration system
    4.
    发明授权
    Energy saving refrigeration system 失效
    节能制冷系统

    公开(公告)号:US4373348A

    公开(公告)日:1983-02-15

    申请号:US226843

    申请日:1981-01-21

    摘要: A refrigeration system having an increasing efficiency of operation and reduction in power consumption. Low head pressure and subcooling the liquid refrigerant emitted from the remote condenser, the efficiency of operation of the compressor of the refrigeration system can be substantially increased. The particular type of refrigeration system of concern generally includes a compressor for compressing a gaseous refrigerant, a condenser for condensing the gaseous refrigerant and subcooling the liquid refrigerant, a receiver for receiving the liquid and a plurality of display cases having evaporators for evaporating the liquid refrigerant. The gaseous refrigerant passing through the condenser is first condensed into a liquid at a condensing temperature of approximately 10.degree. to 25.degree. F. above a preselected cooling temperature. The condensed liquid is then subcooled to the preselected cooling temperature which should be preferably either approximately 50.degree. F. or the temperature of the ambient atmosphere surrounding the condenser, whichever is higher.

    摘要翻译: 一种具有增加的操作效率和降低功耗的制冷系统。 低压头并对从远程冷凝器排出的液体制冷剂进行过冷,能够显着提高制冷系统的压缩机的运转效率。 关注的制冷系统的特定类型通常包括用于压缩气态制冷剂的压缩机,用于冷凝气态制冷剂并过冷液体制冷剂的冷凝器,用于接收液体的接收器和具有用于蒸发液体制冷剂的蒸发器的多个显示器 。 通过冷凝器的气态制冷剂首先在高于预选冷却温度的约10°至25°F的冷凝温度下冷凝成液体。 然后将冷凝的液体过冷至预选的冷却温度,该冷却温度应优选为约50°F或冷凝器周围环境气氛的温度(以较高者为准)。

    Energy saving refrigeration system
    5.
    发明授权
    Energy saving refrigeration system 失效
    节能制冷系统

    公开(公告)号:US4365983A

    公开(公告)日:1982-12-28

    申请号:US240465

    申请日:1981-03-04

    摘要: A refrigeration system having an increased efficiency of operation and reduction in power consumption. Low head pressure and subcooling the liquid refrigerant emitted from the remote condenser, the efficiency of operation of the compressor of the refrigeration system can be substantially increased. The particular type of refrigeration system of concern generally includes a compressor for compressing a gaseous refrigerant, a condenser for condensing the gaseous refrigerant and subcooling the liquid refrigerant, a receiver for receiving the liquid and a plurality of display cases having evaporators for evaporating the liquid refrigerant. The gaseous refrigerant passing through the condenser is first condensed into a liquid at a condensing temperature of approximately 10.degree. to 25.degree. F. above a preselected cooling temperature. The condensed liquid is then subcooled to the preselected cooling temperature which should be preferably either approximately 50.degree. F. or the temperature of the ambient atmosphere surrounding the condenser, whichever is higher.

    摘要翻译: 具有提高的运行效率和降低功耗的制冷系统。 低压头并对从远程冷凝器排出的液体制冷剂进行过冷,能够显着提高制冷系统的压缩机的运转效率。 关注的制冷系统的特定类型通常包括用于压缩气态制冷剂的压缩机,用于冷凝气态制冷剂并过冷液体制冷剂的冷凝器,用于接收液体的接收器和具有用于蒸发液体制冷剂的蒸发器的多个显示器 。 通过冷凝器的气态制冷剂首先在高于预选冷却温度的约10°至25°F的冷凝温度下冷凝成液体。 然后将冷凝的液体过冷至预选的冷却温度,该冷却温度应优选为约50°F或冷凝器周围环境气氛的温度(以较高者为准)。