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发明公开
CN104776049A 液体流向控制装置及润滑系统 有权

液体流向控制装置及润滑系统
摘要：
本发明公开了一种液体流向控制装置，包括壳体，所述壳体内设置有进液工作腔以及出液工作腔，所述进液工作腔和所述出液工作腔在靠近两端的位置分别设置有用于将二者相连通的第一过渡腔和第二过渡腔；所述壳体上设置有直接与所述进液工作腔相连通的、用于将液体输送至所述主泵的供液通路，以及直接与所述出液工作腔相连通的、用于接收所述主泵的排出液体的排液通路。此外，本发明还公开了一种润滑系统，其配置有上述的流向控制装置。采用本发明的这种液体流向控制装置以及润滑系统，能够保证主泵在正反转时均能够为需要液体的系统供给液体，保证系统的正常运行。
摘要（英）：

The invention discloses a liquid flow control device. The liquid flow control device comprises a shell, and a liquid inlet working cavity and a liquid outlet working cavity are formed in the shell; a first transition cavity and a second transition cavity used for communicating the liquid inlet working cavity with the liquid outlet working cavity are formed in the positions, close to the two ends, of the liquid inlet working cavity with the liquid outlet working cavity respectively; a liquid supply channel which is directly communicated with the liquid inlet working cavity and used for conveying liquid to a main pump and a liquid draining channel which is directly communicated with the liquid outlet working cavity and used for receiving liquid drained out of the main pump are formed in the shell. In addition, the invention further discloses a lubricating system. The lubricating system is provided with the liquid flow control device. The liquid flow control device and the lubricating system can ensure that when the main pump rotates positively and negatively, the main pump can supply liquid to the system needing liquid, and normal operation of the system is ensured.

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