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发明授权
US06896499B2 Scroll compressor with flow restriction and back pressure chamber tap 失效
涡旋压缩机带流量限制和背压室抽头

Scroll compressor with flow restriction and back pressure chamber tap
摘要：
Scroll compressors include a tap for communicating a compressed refrigerant to a back pressure chamber to resist a separating force. A restriction is placed within this tap to slow build-up of the back pressure chamber at start-up. Further, the restriction smoothes out any fluctuations in the back pressure force as the pressure in the compression chamber from which the refrigerant is tapped may fluctuate.
摘要（中）：

涡旋式压缩机包括用于将压缩的制冷剂连通到背压室以分离力的龙头。 在这个水龙头内放置一个限制，以减缓启动时背压室的积聚。 此外，当制冷剂被攻丝的压缩室中的压力可能波动时，该限制平滑了背压力的任何波动。

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