FIELD: designing of general-purpose centrifugal fans. SUBSTANCE: drum-type fan provides optimum design parameters calculated by firm and specified in field change of prototype specimens. The selected shape of interblade channels provides for reduction of hydraulic loss in the process of mass transfer between air flow and blades that are made by effective technology. EFFECT: enhanced efficiency. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RADIAL-FLOW FAN | 1995 |
|
RU2122654C1 |
| RADIAL-FLOW FAN | 1998 |
|
RU2124144C1 |
| AXIAL JET FAN | 1998 |
|
RU2124653C1 |
| CENTRIFUGAL ROOF FAN | 1999 |
|
RU2160393C2 |
| AXIAL FAN IMPELLER | 1998 |
|
RU2124654C1 |
| CENTRIFUGAL FAN | 1998 |
|
RU2124651C1 |
| WORKING WHEEL OF AXIAL FAN | 1993 |
|
RU2090784C1 |
| CEILING CENTRIFUGAL FAN | 1998 |
|
RU2157469C2 |
| REVERSIBLE FAN | 1998 |
|
RU2124145C1 |
| THERMAL FAN | 1998 |
|
RU2124168C1 |
