| 摘要 |
PURPOSE: A vacuum system is provided to achieve an efficient operation of the vacuum system by virtue of simple devices. CONSTITUTION: In a method for transporting sewage in a vacuum system, which comprises a source(2) of sewage, through which a sewer piping(1) is connected to a collecting or discharge space(15) for sewage, and devices(4,5) arranged on-line with the sewer piping for generating vacuum in the sewer piping, the devices are rotary lobe pumps, and the sewage is transported through the rotary lobe pump to the collecting or discharge space for sewage.
|
