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3. 发明公开

EP3168550A1 LIQUID SUPPLY SYSTEM 审中-公开
标题翻译：液体供应系统
公开(公告)号：EP3168550A1
公开(公告)日：2017-05-17
申请号：EP15818721.1
申请日：2015-07-09
申请人： Eagle Industry Co., Ltd.
发明人： MORI, Koichi , OSAWA, Yoshio , FURUTA, Kiyotaka
IPC分类号： F25B9/00 , F04B15/08 , F04B43/08
CPC分类号： F04B15/08 , F04B43/08 , F04B43/084 , F04B43/088 , F04B45/024 , F04B2015/081 , F25B9/00
摘要： Provided is a liquid supply system with an improved pumping function. The liquid supply system includes first and second bellows 41 and 42 arranged in series in an expanding/contracting direction thereof in a vessel 12 and having first end portions respectively, which are close to each other and fixed to an inner wall of the vessel 12, and also having second end portions respectively, which are distant from each other and movable in the expanding/contracting direction. An inner space of the vessel 12 located outside the first bellows 41 serves as a first pump chamber P1. An inner space of the vessel 12 located outside the second bellows 42 serves as a second pump chamber P2. An inner space of the vessel 12 located inside the first and second bellows 41 and 42 serves as a sealed space R1. A shaft 15 to which the respective second end portions of the first and second bellows 41 and 42 are fixed is reciprocally moved to expand/contract the first and second bellows 41 and 42.
摘要翻译：提供具有改进的泵送功能的液体供应系统。液体供应系统包括第一和第二波纹管41和42，它们沿容器12的扩展/收缩方向串联布置，并且分别具有彼此靠近并固定到容器12的内壁的第一端部，并且还具有分别彼此远离并且可在伸缩方向上移动的第二端部。位于第一波纹管41外侧的容器12的内部空间用作第一泵室P1。位于第二波纹管42外侧的容器12的内部空间用作第二泵室P2。位于第一波纹管41和第二波纹管42内部的容器12的内部空间用作密封空间R1。固定第一波纹管41和第二波纹管42的各个第二端部的轴15往复移动以使第一波纹管41和第二波纹管42膨胀/收缩。

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