FIELD: power engineering; manufacture of boilers. SUBSTANCE: boiler gas duct is divided into two parts connected in series. Connected to gas duct between these parts is turbine setting in rotation compressor which delivers air to boiler burner. Heat exchange surface of boiler of first part of gas duct is made in form of shells with hollow walls where spiral passages for flow of medium being heated are formed. Heat exchange surface in second part of gas duct is formed by cylinders made from straight adjoining tubes. EFFECT: reduction of diameter or length of steam generating cylinders, mass and overall dimensions of boiler. 2 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUPERCHARGED BOILER AND STEAM PRODUCTION PROCESS IN IT | 1994 |
|
RU2056584C1 |
| SMALL-SIZED CYLINDRICAL STEAM GENERATOR AND PRINCIPLE OF ITS OPERATION | 1992 |
|
RU2005954C1 |
| PROCEDURE FOR OPERATION OF STEAM-GAS ONE-MODULE MINI-HEAT STATION ON BASE OF COMPACT CYLINDER STEAM GENERATOR | 2008 |
|
RU2399776C2 |
| STEAM GENERATING PLANT | 2010 |
|
RU2466285C2 |
| POWER UNIT BUILT AROUND SMALL-SIZE CYLINDRICAL BOILER AND TURBOCOMPRESSOR AND ITS OPERATING PROCESS | 1999 |
|
RU2169309C1 |
| FLUID MEDIUM HEATER | 2010 |
|
RU2439446C1 |
| METHOD AND DEVICE FOR OPERATING GAS-TURBINE PLANT OF COGENERATION STATION | 1996 |
|
RU2094637C1 |
| BOILER INSTALLATION, STRAIGHT-THROUGH STEAM BOILER AND BOILER INSTALLATION ACTIVE SECTION HEAT EXCHANGER | 2001 |
|
RU2250412C2 |
| HOT-WATER BOILER | 1997 |
|
RU2116579C1 |
| BOILER PLANT WITH A CYLINDRICAL BOILER AND A WATER-HEATER, A WATER-TUBE COUNTERCURRENT CYLINDRICAL BOILER WITH A CONVECTIVE BEAM, A RING-SHAPED SECTIONAL FINNED COLLECTOR | 2002 |
|
RU2249761C2 |
