MULTI-PIPE HEAT AND POWER PLANT Russian patent published in 2009 - IPC F01K23/00 

FIELD: power production industry.

SUBSTANCE: multi-pipe heat and power plant consists of a housing with evaporating chamber being located upstream of steam. The evaporation chamber is comprised of vertical evaporating tubes with their inner surface being partially covered with porous material (tinder) bands. The above mentioned bands form grooves between each other. There is separation section in the chamber where front and rear distribution headers are located and provided with injectors. In addition, the separation section is isolated at the bottom by means of dumb partition covered with tinder with separating element. Working chamber is filled with the other type of tinder. Shaft crosses side walls of the working chamber and tinder layers. The power turbine wheel is placed inside the turbine and mounted of the abovementioned shaft. The power turbine wheel is connected with the evaporating chamber through the steam nozzle and with condensation chamber through the secondary steam nozzle. The condensation chamber consists of distribution section and condensation pipes with their bottom being connected with working chamber tinder by means of axial tinder. In addition, front and rear feed pumps are installed on the outer side walls surfaces of the working chamber. The above mentioned front and rear feed pumps connected to the front and rear tanks filled with working liquid. There is a shaft across central axis of tanks, which has feed pump rotors mounted on it. The feed pump rotors are connected with front and rear evaporating chamber headers through the pressure pipelines, while the shaft is connected with the electric generator.

EFFECT: improved effectiveness of heat and power plant.

1 cl, 5 dwg