. Electric railway journal . FIG. 1—CROSS-SECTION OFSTEAM-EJECTOR CONDENSERAIR PUMP. - »*1 SWINGCHECKVALVE FIG. 2—DIAGRAM SHOWING APPLICATION OFSTEAM-EJECTOR CONDENSER AIR PUMP second stage. These two suction chambers are annu-lar, giving the commingled fluid a large entrainmentsurface. The second path of the steam is through strainer 1into passage 10, which communicates with the annularexpansion nozzle formed between two circular disks,11 and 12. The distance between these disks is adjust-able by means of the set screw 13. Thence the steam is delivered radially in the form of a sheet and, inp
. Electric railway journal . FIG. 1—CROSS-SECTION OFSTEAM-EJECTOR CONDENSERAIR PUMP. - »*1 SWINGCHECKVALVE FIG. 2—DIAGRAM SHOWING APPLICATION OFSTEAM-EJECTOR CONDENSER AIR PUMP second stage. These two suction chambers are annu-lar, giving the commingled fluid a large entrainmentsurface. The second path of the steam is through strainer 1into passage 10, which communicates with the annularexpansion nozzle formed between two circular disks,11 and 12. The distance between these disks is adjust-able by means of the set screw 13. Thence the steam is delivered radially in the form of a sheet and, inpassing across the suction chambers 9, entrains theair and steam coming from the first stage and carriesthem into the annular diffuser 14. The compressedmixture is discharged into casings 15 and to the exit D. From the ejector the mixture of air and vapors canbe delivered into a small tank supplied with freshwater for boiler feed as illustrated in Fig. 2. The makers of the ejector air pump summarize asfollows the advantages which accrue from the use ofthe steam ejector principl
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
