FIELD: creation of vacuum. SUBSTANCE: each mixing chamber of ejector is provided with inlet cylindrical section, narrowing intermediate section and outlet cylindrical section. Cross section area of inlet cylindrical section of mixing chamber ranges form 0.5 to 50.0 of cross section area of outlet cylindrical section of mixing chamber. length of inlet cylindrical section of mixing chamber, length of intermediate narrowing section of mixing chamber and length of outlet cylindrical section ranges respectively from 0.05 to 36.0, 0.02 to 50.0 and from 0.5 to 220.0 diameters of outlet cylindrical section of mixing chamber. EFFECT: enhanced efficiency. 3 cl, 1 dwg
| Title | Year | Author | Number |
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