According to the current gas supply mode of hospitals, most of them choose 2-3 5 cubic liquid oxygen storage tanks, equipped with 200 standard square vaporizers and pressure regulating devices to ensure that the outlet pressure is not less than 0.4 MPa.
The liquid oxygen is delivered to the site by a special tanker, and the storage tank is connected through a low-temperature hose. The pressure difference between the tanker and the storage tank is used to unload the liquid. When oxygen is needed, the liquid oxygen discharge valve of the storage tank is opened, and the The carburetor vaporizes into gas, which is sent to the oxygen pipeline to the gas point after the pressure is regulated and stabilized. At least two storage tanks and two vaporizers. The pressure regulating device is also designed in accordance with the dual circuit, which takes into account the standby situation, and standby equipment is available in emergency situations. The pipeline valves in contact with oxygen are made of S30408 stainless steel and are deoiled and degreasing treatment to ensure safety.