FIELD: power engineering. SUBSTANCE: boiler-utilizer has gas duct 1 of rectangular cross- section and provided with separating shield 2. Shield 2 is inclined to define passageways 3 and 4 of variable cross-section. Passageway 3 is a lifting passageway and passageway 4 is a lowering one. Rows of blinds 5 are mounted inside the passageways. The distance between the blinds of one row decreases in the direction of narrowing of the passageway. EFFECT: enhanced efficiency. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOT WATER BOILER | 1993 |
|
RU2018060C1 |
| BOILER | 1992 |
|
RU2037092C1 |
| STEAM BOILER | 2018 |
|
RU2692439C1 |
| WATER-HEATING BOILER | 2002 |
|
RU2232354C2 |
| EXHAUST HEAT BOILER | 0 |
|
SU1097855A1 |
| UTILIZATION CAULDRON | 2002 |
|
RU2266467C2 |
| WASTE-HEAT BOILER | 1989 |
|
RU2018047C1 |
| VERTICAL BOILER | 1992 |
|
RU2040730C1 |
| BOILER | 2000 |
|
RU2193729C2 |
| BOILER | 0 |
|
SU862653A1 |
Authors
Dates
1995-07-09—Published
1992-10-08—Filed