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公开(公告)号：US10203139B2
公开(公告)日：2019-02-12
申请号：US15101401
申请日：2014-11-27
摘要： The present invention provides precise temperature control of a cooling chamber and comprises: a cooling chamber; a refrigeration circuit having a compressor, a condenser installed at the outlet side of the compressor, an evaporator, installed between the outlet side of the condenser and the inlet side of the compressor, for cooling the cooling chamber, and a decompression means installed at the inlet side of the evaporator; and a refrigerant control unit which has a refrigerant control valve installed between the condenser and the evaporator, and which adjusts the refrigerant flow rate that flows into the evaporator by controlling the opening/closing time of the refrigerant control valve.
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公开(公告)号：US20160305696A1
公开(公告)日：2016-10-20
申请号：US15101401
申请日：2014-11-27
IPC分类号： F25B49/02 , F16K11/074 , F25B41/06 , F25B41/04 , F25D11/02
CPC分类号： F25B49/02 , F25B5/02 , F25B41/04 , F25B41/067 , F25B47/02 , F25B2400/01 , F25B2600/01 , F25B2600/2511 , F25B2700/2104 , F25B2700/2106 , F25D11/022 , F25D2700/12 , F25D2700/14
摘要： The present invention provides precise temperature control of a cooling chamber and comprises: a cooling chamber; a refrigeration circuit having a compressor, a condenser installed at the outlet side of the compressor, an evaporator, installed between the outlet side of the condenser and the inlet side of the compressor, for cooling the cooling chamber, and a decompression means installed at the inlet side of the evaporator; and a refrigerant control unit which has a refrigerant control valve installed between the condenser and the evaporator, and which adjusts the refrigerant flow rate that flows into the evaporator by controlling the opening/closing time of the refrigerant control valve.
摘要翻译： 本发明提供了一种冷却室的精确温度控制，包括：冷却室; 具有压缩机的制冷回路，安装在压缩机出口侧的冷凝器，安装在冷凝器的出口侧与压缩机的入口侧之间的蒸发器，用于冷却冷却室;以及减压装置， 蒸发器的入口侧; 以及制冷剂控制单元，其具有安装在冷凝器和蒸发器之间的制冷剂控制阀，并且通过控制制冷剂控制阀的打开/关闭时间来调节流入蒸发器的制冷剂流量。
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