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公开(公告)号:EP1574794B1
公开(公告)日:2007-03-14
申请号:EP05011119.4
申请日:2001-07-06
发明人: Kiyokawa, Yasunori c/o Sanyo Electric Co., Ltd. , Noboru, Yoshinori c/o Sanyo Electric Co., Ltd. , Sugimoto, Kazuyoshi c/o Sanyo Electric Co., Ltd. , Sato, Takashi c/o Sanyo Electric Co., Ltd. , Suzuki, Jyunichi c/o Sanyo Electric Co., Ltd.
CPC分类号: F04C23/008 , F04C18/0215 , F04C23/001 , F04C29/02 , F04C29/026 , F04C29/028 , F25B31/002 , F25B2400/075
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公开(公告)号:EP1574794A1
公开(公告)日:2005-09-14
申请号:EP05011119.4
申请日:2001-07-06
发明人: Kiyokawa, Yasunori c/o Sanyo Electric Co., Ltd. , Noboru, Yoshinori c/o Sanyo Electric Co., Ltd. , Sugimoto, Kazuyoshi c/o Sanyo Electric Co., Ltd. , Sato, Takashi c/o Sanyo Electric Co., Ltd. , Suzuki, Jyunichi c/o Sanyo Electric Co., Ltd.
CPC分类号: F04C23/008 , F04C18/0215 , F04C23/001 , F04C29/02 , F04C29/026 , F04C29/028 , F25B31/002 , F25B2400/075
摘要: It is an object of the invention to prevent lubricating oil from being insufficient in any of plural compressors to be arranged in parallel in one refrigerant circuit.
A refrigerating system, wherein an oil balance tube 10 is arranged from a high pressure part H of a compressor 1 up to a refrigerant suction pipe 5 connected with a compressor 2; an oil balance tube 12 is arranged from the high pressure part H of a compressor 2 up to a refrigerant suction pipe 4 connected with the compressor 1; a capillary tube 11 is arranged on the way of the oil balance tube 10 and a capillary tube 13 is arranged on the way of the oil balance tube 12, respectively.摘要翻译: 本发明的目的是防止多个压缩机中的任何一个中的润滑油不足以在一个制冷剂回路中并联布置。 一种制冷系统,其中从压缩机1的高压部分H到与压缩机2连接的制冷剂吸入管5布置油平衡管10; 从压缩机2的高压部H到与压缩机1连接的制冷剂吸入管4配置油平衡管12, 毛细管11布置在油平衡管10的路径上,并且毛细管13分别布置在油平衡管12的路径上。
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