DIESEL-STEAM POWER PLANT

Abstract

The diesel-steam power plant is equipped with a water-to-water type heat exchanger and the oil cooling system is equipped with an oil-to-water type heat exchanger, additionally introduced into the design of the proposed invention of the water supply system, a steam generator with a steam turbine and a steam condenser and cooling circulation systems are additionally introduced to the diesel-steam power plant liquids.

Claims

1. Diesel-steam power plant consisting of an electric generator and an associated diesel engine, which is characterized in that it includes a diesel engine cooling system, which is equipped with a water-to-water heat exchanger (3), oil cooling system, which is equipped with an oil-to-water heat exchanger (4), coolant circulation system (8), a water supply system that is equipped with a pump (17) and a filter (18), a diesel engine power system that is equipped with an electric turbo compressor (19), a steam generator (5) with a steam turbine (6) and a steam condenser (7) was additionally introduced to the diesel-steam power plant, the steam generator (5) includes as elements a receiving inlet manifold (10), a nozzle part (11), at least one nozzle (12), a divider (13), a swirl chamber with soot and slag traps (14), the steam turbine (6) is connected to an electric generator (9) and is equipped with an overpressure relief valve (15) with a silencer (16).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0007] For The drawing (FIG. 1) shows a diagram of a diesel-steam power plant which includes an electric generator (1) and a diesel engine associated with it (2). The diesel engine cooling system is equipped with a heat exchanger of the water-to-water type (3) and the oil cooling system is equipped with a heat exchanger of the oil-to-water type (4). The diesel-steam power plant includes a steam generator (5), with steam turbine (6) and steam condenser (7) with cooling circulation system liquids (8). The steam turbine (6) is connected to an electric generator (9). The steam generator, in its turn, consists of a receiving inlet manifold (10) of the nozzle part (11), a nozzle (12), a divider (13), a swirl chamber with soot and slag traps (14). The steam turbine (6), in its turn, is equipped with an overpressure relief valve (15) with a silencer (16).

[0008] The water supply system is equipped with a pump (17) and a filter (18). The diesel engine power system is equipped with an electric turbo compressor (19). The diesel-steam power plant operates as follows: during the operation of the diesel engine from the exhaust gas system, gases under pressure of 9-12 kg/cm and a temperature of 600-700° C. enter the inlet manifold (10) of the nozzle part (11) to the splitter (13), which is actively heated. At the same time, water heated to 95-100° C. is supplied under pressure through the nozzle (12). The pressure, in its turn, is created by the pump (17) and the water is heated in series in the heat exchangers (3) and (4).

[0009] Heated or superheated water is injected into the flow of high-temperature exhaust gases and, in contact with a hot splitter (13) and gases, actively turns into steam and increasing pressure and speed in the nozzle part (11), changes the direction of movement by 90° in the vortex chamber (14) and precipitates formed slag and soot, due to mass differences and centrifugal force. Next, the steam enters the blades of the steam turbine (6) where it is converted into mechanical energy, namely into a rotating motion which is transmitted to the electric generator (9). Next, the exhaust steam enters the condenser (7) where it condenses into water. For active steam condensation in the working area, the condenser (7) is equipped with a cooling liquid circulation system (8) in which liquid is supplied from the heating systems of domestic and technological consumers, sea water (in case of use on ships) or other cooled liquid. To stabilize the pressure, the steam turbine is equipped with an overpressure valve (15) and a silencer (16). To clean the condensed liquid in the water supply system, it is equipped with a filter (18). An electrically driven turbo compressor (19) is equipped to create excess pressure in the diesel engine power supply system.