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1. 发明授权

US4329854A Maintenance and protection devices for cooling plants 失效
标题翻译：冷却设备的维护和保护装置
公开(公告)号：US4329854A
公开(公告)日：1982-05-18
申请号：US171186
申请日：1980-07-22
申请人： Manfred Schmidt
发明人： Manfred Schmidt
IPC分类号： F25B1/00 , F25B43/00 , F25B43/02
CPC分类号： F25B43/00 , F25B1/00 , F25B43/02
摘要： The single circuit refrigeration plant includes a housing which provides three concentrically located contiguous compartments including a first one interposed between the pressure side of the compressor and the condenser, a second one interposed between the first and the third, the third compartment being interposed between the second compartment and the evaporator. The first compartment is axially centrally located; it is directly ringed by the third compartment and is also ringed by the second compartment. In use, as the compressed gas stream enters the first compartment the pressurized oil therein separates therefrom and the resultingly de-oiled compressed gas stream flows to and through the condenser, through the fluid collector, to and through the evaporator to the third compartment in which it separates into a further liquid component which is combined with the degassed oil in the second compartment, and the remaining gas stream is returned to the suction side of the compressor, meanwhile: the oil degassed and collected in the second compartment is cooled at least in part by indirect heat transfer by contact with the third compartment and is returned to the compressor.
摘要翻译：单回路制冷设备包括壳体，其提供三个同心位置的连续隔室，其包括介于压缩机的压力侧和冷凝器之间的第一个，第二个介于第一和第三之间的第三隔室，第三隔室隔间和蒸发器。第一隔室位于中心位置; 它由第三隔间直接环绕并且也被第二隔间环绕。在使用中，当压缩气体流进入第一隔室时，其中的加压油分离出来，并且最终脱油的压缩气体流流经冷凝器并通过冷凝器，通过流体收集器通过蒸发器并通过蒸发器到达第三室，其中它分离为与第二隔室中的脱气油组合的另外的液体组分，并且剩余的气流返回到压缩机的吸入侧，同时：将脱气并收集在第二隔室中的油至少在部分通过与第三隔室接触的间接传热并返回到压缩机。

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