The present invention provides a method and a device for moving liquid, the liquid from the supply tank to the storage box, and always keep the liquid in the storage tank without interruption, which comprises the following steps: storing box air pressure drops below the supply tank air pressure, so that the supply of liquid flow in the tank to the storage tank; when the amount of the liquid supply box to set the alarm condition, control the storage box in the air pressure and the air supply pressure is equal in the box, the box to stop supply to the liquid storage tank; and detecting the storage box the quantity of liquid, and the alarm condition does not reach the storage box set when the supply of liquid into the box. The invention can move some liquid from one container to another, and can realize uninterrupted fluid transfer to meet the need of continuous working without stopping in an automatic instrument.
【技术实现步骤摘要】
【技术保护点】
一种移动液体的方法，将液体从供应箱流向存储箱，并且始终保持所述存储箱中的液体不间断，该方法包括以下步骤： 将存储箱中的空气压力下降到小于供应箱的空气压力，使所述供应箱中的液体流动到所述存储箱中； 当所述供应箱中的液体量到达设定的 报警条件时，控制所述存储箱中的空气压力使其与所述供应箱中的空气压力相等，所述供应箱停止向所述存储箱流入液体；以及 检测所述存储箱的液体量，并在未到达设定的所述存储箱的报警条件时，将所述供应箱中注入液体。
【技术特征摘要】
【专利技术属性】
技术研发人员：杨晓勇，高建忠，吴晓东，
申请(专利权)人：北京源德生物医学工程有限公司，
类型：发明
国别省市：11[中国|北京]
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。