发明名称 Scroll compressor with lubrication of seals in back pressure chamber
摘要 A scroll compressor lubrication system includes a number of embodiments where lubricating oil impinges off surfaces adjacent to the orbiting scroll. The impinged oil creates a lubrication mist, which is deposited on the back surface of the orbiting scroll baseplate. The surface of the orbiting scroll onto which the oil has been deposited rubs against and carries the oil to the back chamber seals and to the back chamber. The seals thus are being lubricated by oil transfer from the back surface of the orbiting scroll to the seals. Sine the oil is deposited on the surface of the orbiting scroll, while it is exposed to suction pressure, only minimal pressurization of oil is required. Thus, there is no damage to the back pressure chamber seals due to over pressurization.
申请公布号 US6149413(A) 申请公布日期 2000.11.21
申请号 US19980114650 申请日期 1998.07.13
申请人 CARRIER CORPORATION 发明人 LIFSON, ALEXANDER
分类号 F04C18/02;F04C27/00;F04C29/02;F25B1/04;(IPC1-7):F04C18/00 主分类号 F04C18/02
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