A liquid ring pump is provided that includes an annular housing having an inner surface forming a housing cavity. The annular housing is filled with an operating fluid during operation of the pump. The operating fluid forms an eccentric liquid ring in the annular housing during operation of the pump. A rotor is disposed in the housing cavity and includes a plurality of rotor blades. A shaft extends into the annular housing into the housing cavity. The plurality of rotor blades extend radially outward from the shaft toward the inner surface of the annular housing. A liner formed from a corrosion resistant material is disposed substantially flush with at least a portion of the annular housing inner surface opposite a plurality of rotor blade ends.
申请公布号
EP2394060(A1)
申请公布日期
2011.12.14
申请号
EP20090839799
申请日期
2009.02.05
申请人
GARDNER DENVER NASH LLC
发明人
BISSELL, DOUGLAS, ERIC;DIAKOMIS, ATHANASIOS;LENGYEL, LOUIS, J.