Additional parts
Different components are equipped according to the outlet method. Ordinary thermos bottles are suitable for holding shell handles, pouring bottles and pouring water, and need to be equipped with cork stoppers, soft rubber expansion stoppers, cavity roll ball water control plastic stoppers, threaded sink rotary plastic stoppers, etc. The thermos bottles that siphon out water need to be equipped with siphon tubes and valve devices in the bottle bile. The thermos bottle with air pressure outlet water is called the air pressure thermos bottle, which has two structures. Commonly used is to install a small air drum at the shell cover, press by hand or through the mechanism, so that the liquid level is subjected to air pressure, through the catheter out of the water; the other is that a small electromagnetic vibration pump can be installed in the shell, so that the liquid level is subjected to air pressure, through the catheter out of the water. In order to meet the needs of use, large-mouth thermos bottles containing food are also equipped with non-toxic plastic linings and small set containers with matching shapes.
