Simple improved elliptical deoxygenated water buffer tank

• Main Author: PAN SHUYANG
• Format: Patent
• Language: English
• Published: 18.03.2015
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The utility model discloses a simple improved elliptical deoxygenated water buffer tank which comprises a manhole cover, a manhole short section, an oxygen mask body and a connecting block, wherein the connecting block is fixed in the middle of the oxygen mask body; the connecting block is connected with handles through a rotating shaft; a rotating arm which is also used as an air tube is connected with the side surface of the connecting block; the tail end of the rotating arm is connected with a pressing block; a convex trapezoidal boss is formed in the inner cavity of the rotating arm which is also used as the air tube. The simple improved elliptical deoxygenated water buffer tank is simple in structure and easy to operate, the rotating arm which is also used as the air tube is connected with the side surface of the connecting block, the trapezoidal boss is arranged inside the air tube, liquid oxygen at the tail end of the air tube can be plugged by the boss when flowing backwards, the boss is only 5-10 mm high without affecting the normal flowing of the gas oxygen, and the phenomena that the conventional buffer tank is very complex and the manufacturing cost is high are avoided.