| 摘要 |
#CMT# #/CMT# The machine has a radial-type impeller (1) comprising a drive shaft connected with a power generator and comprising outer diameter smaller than inner diameter of a pipeline, where a rotational axis of the impeller is arranged at right angle to an axis of the pipeline. A conducting element (2) is arranged in front of the impeller, and a discharge element (3) is arranged after the impeller. Shovels of the impeller are arranged between disks (1c), and comprise lateral passages corresponding to an intermediate area between the shovels for draining of fluid (F) affecting the shovels. #CMT#USE : #/CMT# Axial fluid-flow machine for use with a power generator for generating electric current from fluid or gaseous medium flowing through a pipeline. #CMT#ADVANTAGE : #/CMT# The shovels of the impeller are arranged between the disks, and comprise the lateral passages corresponding to the intermediate area between the shovels for draining of fluid affecting the shovels, thus improving efficiency of the flow machine independent of changing flow rate and pressure of the medium. The machine is manufactured and assembled in a simple and cost-effective manner. The machine requires less maintenance and space, and can be installed without the need for changes at the pipeline. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a longitudinal sectional view of a fluid-flow machine. F : Fluid 1 : Radial-type impeller 1c : Disks 2 : Conducting element 3 : Discharge element. |
