SELF-MEASURING CONTAINER AND METHOD FOR REMOVING CONTENT THEREIN

摘要

A self-measuring container and method for removing content therein, the container comprising: a container body, a pressure changing part, a pressure transferring channel (4), a control valve (5) and an outflow channel (6); a plunger is provided in the pressure transferring channel; the control valve comprises a valve body provided with at least two tubes respectively connected to the container body and the outflow channel, and a valve core provided with an inner channel and at least one passage, the inner channel communicating with the pressure transferring channel and the passage; the valve core is connected to the plunger via a sliding component, thus allowing the plunger to drive the valve core to move in the valve body when the pressure generated by the pressure changing part changes.

主权项

1. A self-measuring container, comprising a container body, characterized by further comprising a pressure changing part, a pressure transferring channel, a control valve and an outflow channel;
the pressure changing part being a part that can generate a positive and negative pressure change in the pressure transferring channel; the pressure transferring channel being internally provided with a plunger that reciprocates with the pressure change generated by the pressure changing part, the plunger being capable of transferring to the control valve a pressure applied to the pressure transferring channel by the pressure changing part; the outflow channel being a channel that allows content to flow out of the container; the control valve comprising a valve body and a valve core, the valve core being located in a valve body cavity; the valve body being provided with an opening on one side opposite the pressure transferring channel; the valve body being provided with at least two tubes, respectively in communication with a channel leading to the bottom of the container body and the outflow channel; the valve core of the control valve being provided with an inner channel and at least one passage, the inner channel communicating with the pressure transferring channel and the passage; the valve core of the control valve being connected to the plunger via a sliding component, thus allowing the plunger to drive the valve core to move in the valve body when the pressure generated by the pressure changing part changes; and when the pressure changing part generates a positive pressure, the valve core being located on one side in the valve body which is away from the pressure transferring channel, and the passage communicating with the tube on the valve body which leads to the outflow channel and being disconnected from the tube on the valve body which leads to the bottom of the container body; when the pressure changing part generates a negative pressure, the valve core being located on one side in the valve body which is near the pressure transferring channel, and the passage communicating with the tube on the valve body which leads to the bottom of the container body and being disconnected from the tube on the valve body which leads to the outflow channel.