利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN100580245C 液体排出方法及装置 有权

液体排出方法及装置
摘要：
提供一种难以产生乱流或气泡，液体不会任意从吸入孔流至排出孔，不会产生碎屑，且难以破损并可良好地排出液体的液体排出方法及装置。该液体排出方法及其装置在阀室(30)内通过使切换阀(10)移动，可一边切换朝向汽缸(13)和阀室及液体储存容器(28)的通路或朝向汽缸和阀室及排出口(17)的通路，一边使汽缸内的柱塞往返移动而实施排出；当柱塞(14)后退时，朝向汽缸和阀室及液体储存容器的通路连通，且设在该通路和液体储存容器之间的开闭阀(26)被打开，当柱塞前进时，朝向汽缸和阀室及排出口的通路连通，且开闭阀被关闭。
摘要（英）：

A liquid discharge method and device, where a turbulent flow and air bubbles are less likely to occur, where liquid does not unintentionally flow from a suction port to a discharge port, where debris is not produced, where device damage is less likely to occur, and that can perform excellent discharge. [MEANS FOR SOLVING PROBLEMS] A liquid discharge method performs liquid discharge by reciprocating a plunger in a cylinder while switching, by moving a switching valve (10) in a valve chamber (30), between a path to a cylinder (13), the valve chamber, and a liquid storage container (28) and a path to the cylinder, the valve chamber, and a discharge opening (17). Retreat of a plunger (14) opens the path to the cylinder, the valve chamber, and the liquid storage container, and advancement of the plunger opens the path to the cylinder, the valve chamber, and the discharge opening and closes an on-off valve (26).

公开/授权文献
0/0