Bus central oxygen supply automatic central oxygen

Bus structure and working principle central oxygen supply automatic bus central oxygen supply small playfully gas bus transfer most gas bus body is made of brass. Two decompression system 'is substantially similar structure, by ejector valve, pressure regulator spring, flexible thin-film devices, vacuum doors and other component parts. The first stage decompression system is mainly used in high-pressure gas pressure gas automatically reduced, down to a pressure of about 2MPa, then fed to the second stage vacuum system. Decompression range 0-1.5mpa, when screwing the regulator screw, through the regulator spring, the elastic film loaded and valve mandrel, varying degrees of pressure reducing valve for opening and closing, to be used to adjust the first pressure relief system the extent of fed oxygen pressure or stop the gas supply. (Automatic switching bus) 2. gas bus intake, outlet joints thread dimensions are 5/8 its maximum flow of 100m3 / h. The regulator body is also equipped with high-pressure oxygen tables and low oxygen table, indicate the high pressure chamber (ie, oxygen bottle) and a low gas pressure in the chamber (ie working pressure). Hyperbaric oxygen table range is. 0 to 25MPa. Low pressure oxygen table range is 0- 2.5MPa. 3, acetylene regulator Importers thread is m27x1.5, maximum flow of 60m3 / h. Regulator body with a high low tables, high table range 0-4mpa, low tables range 0-0.25mpa. Acetylenic Flammability gas pressure is relatively low ("0.15mpa). In the case where the process prone to temper, it must be installed acetylene tempering prevention device, (gas tempering prevention device, flame arrester, propane prevent tempering, flame arrester, gas tempering prevention device, flame arrester. Gas Press fire prevention, flame arrester.) 4, import and export of carbon dioxide pressure reducer thread 5/8, maximum flow rate of about 60m3 / h, pressure reducer body is equipped with high and low tables, high table range 0-16mpa, low tables Range 0 -2.5mpa, bottled gas to liquid carbon dioxide equipment, the use of heating is required, the pressure reducer using the power of 220v, power 6kw. in accordance with standard gas-heating temperature should not exceed 60 degrees, should be checked periodically during use, it was found to be a safety valve leak promptly replace the thermostat electrical components.