FLUID SYSTEM, SAMPLE PROCESSING APPARATUS AND METHOD FOR TRANSFERRING FLUID IN SAMPLE PROCESSING APPARATUS

The present disclosure relates to a fluid system of a sample processing instrument, a sample processing instrument, and a method of transporting a fluid in a sample processing instrument. The sample processing apparatus includes a flow cell for sample passage and processing. The fluid system comprises a sheath fluid supply pipeline, a sheath fluid container is connected to the flow type pool through the sheath fluid supply pipeline, and a sheath fluid pump used for pumping sheath fluid and a flow sensor used for sensing the flow rate of the sheath fluid supplied to the flow type pool are arranged on the sheath fluid supply pipeline; a sample supply line connecting a sample container to the flow cell; and a control device configured to control or adjust a flow rate of the sheath fluid to a predetermined value based on a measurement result of the flow sensor. 本公开涉及一种样本处理仪的流体系统、一种样本处理仪和一种在样本处理仪中输送流体的方法。所述样本处理仪包括用于样本通过和处理的流式池。所述流体系统包括：鞘液供给管路，所述鞘液供给管路将鞘液容器连接至所述流式池，在所述鞘液供给管路上设置有用于泵送鞘液的鞘液泵和用于感测被供给至所述流式池的鞘液的流率的流量传感器；