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1. 发明授权

US5347831A Refrigeration system consisting of a plurality of refrigerating cycles 失效
标题翻译：由多个制冷循环组成的制冷系统
公开(公告)号：US5347831A
公开(公告)日：1994-09-20
申请号：US077071
申请日：1993-06-16
申请人： Masaru Kitaguchi , Shigeru Sakashita
发明人： Masaru Kitaguchi , Shigeru Sakashita
IPC分类号： F25B1/00 , F25B5/04 , F25B1/10
CPC分类号： F25B1/00 , F25B2400/06 , F25B2400/075 , Y10S62/02
摘要： The present inventions are intended to improve heat efficiency of a refrigeration system having plural refrigerating cycles of different evaporating or condensing temperatures typically used in breweries. Each of main lines of different evaporating temperatures are connected with each of suction lines to a compressor respectively, to enable the system to save energy and to establish a back-up system of compressors. A different condensing temperature system having a common refrigerant source is provided with refrigerant transferring means to transfer refrigerant from an refrigerant excess cycle to an refrigerant insufficiency cycle. The refrigerating cycles are arranged in parallel and the evaporators are connected to form a liquid path, through which a liquid stream flows in series to be chilled in the evaporators as well as to form a refrigerant path for a refrigerant stream of each refrigerating cycle, individually, and further are arranged in order from a high evaporating temperature of refrigerant to low one along the liquid path from the upstream to the downstream.
摘要翻译：本发明旨在提高具有通常用于啤酒厂的不同蒸发或冷凝温度的多个制冷循环的制冷系统的热效率。每个不同蒸发温度的主干线分别与每个吸入管线连接到压缩机，以使系统能够节省能量并建立压缩机的备用系统。具有公共制冷剂源的不同的冷凝温度系统设置有制冷剂转移装置，以将制冷剂从制冷剂过剩循环传递到制冷剂不足循环。制冷循环平行布置，并且蒸发器连接以形成液体流道，液体流串联流动以在蒸发器中冷却，并且分别形成用于每个制冷循环的制冷剂流的制冷剂路径并且还从从上游到下游的液体路径从制冷剂的高蒸发温度到低温的顺序排列。

2. 发明授权

US5239835A Refrigeration system consisting of a plurality of refrigerating cycles 失效
标题翻译：制冷循环中多余的制冷系统
公开(公告)号：US5239835A
公开(公告)日：1993-08-31
申请号：US871548
申请日：1992-04-21
申请人： Masaru Kitaguchi , Shigeru Sakashita
发明人： Masaru Kitaguchi , Shigeru Sakashita
IPC分类号： F25B1/00 , F25B5/04
CPC分类号： F25B1/00 , F25B2400/06 , F25B2400/075 , Y10S62/02
摘要： The present inventions are intended to improve heat efficiency of a refrigeration system having plural refrigerating cycles of different evaporating or condensing temperatures typically used in breweries. Each of main lines of different evaporating temperatures are connected with each of suction lines to a compressor respectively, to enable the system to save energy and to establish a back-up system of compressors. A different condensing temperature system having a common refrigerant source is provided with refrigerant transferring means to transfer refrigerant from an refrigerant excess cycle to an refrigerant insufficiency cycle. The refrigerating cycles are arranged in parallel and the evaporators are connected to form a liquid path, through which a liquid stream flows in series to be chilled in the evaporators, as well as to form a refrigerant path for a refigerant stream of each rerigerating cycle, individually, and further are arranged in order from a high evaporating temperature of refrigerant to low one along the liquid path from the upstream to the downstream.

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