专利摘要:
1. A method of converting energy in a power plant by exchanging power in an internal combustion engine, exhausting its gases into a gas turbine, using its power to compress air in a compressor, supplying compressed air partially to the engine and partially to a gas turbine, heating and evaporating the intermediate the heat carrier by the heat of the exhaust gas of the gas turbine and the supply of the formed steam to the auxiliary steam turbine, so that in order to increase the efficiency supplied in g the turbine part of the compressed air during the operation of the engine at partial loads is heated (after the steam of the intermediate heat carrier and in front of the yard, the gas tuff is mixed with the engine exhaust gases. 2. The method according to claim 1, tl and h rant and so that the maximum value of the partial load at which the air is heated is limited to 50% of the nominal load. 3. A power plant containing an internal combustion engine, in particular a diesel engine, a gas turbine operating on its top now associated with it, a boost compressor, connected by its exhaust port to the engine intake receiver and to the air bypass channel in the gas turbine inlet line, and a steam generator connected by the heating medium channels to the gas turbine outlet line, and secondary heating channels to the auxiliary inlet pipe steam turbine, different with. in order to increase efficiency, it is additionally equipped with a heat exchanger, the latter being connected by channels of the Greek medium to the inlet pipe of the auxiliary steam turbine, and channels of the heated medium to the cannula of the compressed air bypass. 4. The installation according to claim 1, which means that the inlet pipeline of the auxiliary steam turbine is complete with the bypass channel middle of the heat exchanger and the three-way valve installed at the entrance to this channel. t with to 5L 00 ro Od O1
公开号:SU1258330A3
申请号:SU3571395
申请日:1983-04-01
公开日:1986-09-15
发明作者:Луи Пьер;Бонно Жильбер
申请人:Сосьете Дъэтюд Де Машин Термик С.Э.М.Т. (Фирма);
IPC主号:
专利说明:

The invention relates to power plants with an internal combustion engine, in particular a diesel engine, with heat recovery of its exhaust gases.
The aim of the invention is to increase the energy conversion efficiency and efficiency of the power plant.
The drawing is a schematic diagram of a power plant.
The internal combustion engine 1 is made multi-cylinder, in particular a six-axle M, with cylinders 2.
The compressor 3 is connected to the intake receiver 4 and is connected kinematically to a gas turbine 5 operating on exhaust gases of the engine j coming from the inflow collector 6. The compressed air bypass channel 7 connects the air pressure pipe 8 to the intake line 9 of the gas turbine 5, Shaft 10 connects the gas turbine 5 to the compressor 3. The unit 11 for heat recovery contains an additional heat exchanger L2 and a steam generator 13. The latter is switched on by the heating medium channels to the exhaust line 14 of the gas turbine, and the heating channels aema
. The media in the intake manifold of the base turbine.
powerful steam turbine 15. The pipeline 16 provides the supply of steam to the turbine steam turbine from the drum 17 after overheating to the steam generator 13.
The liquid from the drum 17 is supplied to the convective section of the steam generator 18 by the pump 19 through the pipe 20. The pipe 21 is designed to extract steam from the drum through a superheater to the steam turbine inlet pipe 16. In the last channel 22 is completed

258330
bypass medium (steam) by the heat exchanger 12.
In the air-pressure pipeline 8 a cooler 23 of compressed air is installed. At the entrance to the bypass channel 22, a three-way valve 24 is placed. The channel 25 in the steam generator is designed to divert iapa from the convection part to the drum 17.
10 In the process of operation of the installation, the air compressed in the compressor is fed through pipeline 8 partially to the engine (tjepes cooler 23) and partially (via channel 7) to the gas turbine 5,
f5 working on its exhaust gases coming from its exhaust to the collector 6. The gases in the gas turbine .5. The gases flow through the outlet 14 as heating
20 of the medium into the steam generator 13, where the intermediate heat carrier evaporates with its heat. The resulting steam is fed to the auxiliary steam turbine 15, and this steam is heated in the heat exchanger 12 supplied to the gas turbine of the compressed air. Before being fed into the gas turbine, this part of the Air is mixed with the engine exhaust gases in the intake manifold 9
35
40
Air is heated for hourly loads limited to 50% of the nominal load, and at higher loads steam is bypassed by the heat exchanger 12 through channel 22. At partial loads, the three-way valve 24 is turned to a position where channel 22 is blocked. At high loads, the valve is turned into a position in which the entrance to the heat exchanger 12 is blocked and the channel 22 is open.
eight
7
权利要求:
Claims (4)
[1]
1. A method of converting energy in a power plant by generating power in an internal combustion engine, exhausting exhaust gases from it into a gas turbine, using its power to compress air in a compressor, supplying compressed air partially to the engine and partially to a gas turbine, heating and evaporating the intermediate exhaust gas heat carrier gas turbine
and supplying the generated steam to the auxiliary steam turbine, which means that, in order to increase the efficiency, a portion of the compressed air supplied to the gas turbine is heated by partial steam of the intermediate coolant when the engine is running at partial loads the turbine is mixed with engine exhaust.
[2]
2. The method according to p. ^ Characterized in that the maximum value of the partial load at which the air is heated is limited to 50% of the nominal load.
[3]
3. The power plant containing the internal combustion engine,
in particular, diesel, gas turbine, working on its exhaust gases, associated with it a boost compressor, connected by its exhaust port to the engine intake receiver and to the compressed air bypass channel to the gas turbine inlet line, and a steam generator connected by channels of the heating medium to the gas outlet pipe turbines, and channels of the heated medium in the inlet pipe of the auxiliary steam turbine, which differs from i. so that, in order to increase efficiency, it is additionally equipped with a heat exchanger, the latter being connected by channels of the heating medium to the inlet pipeline of the auxiliary steam turbine, and channels of the heated medium to the cannula bypassing compressed air.
[4]
4. Installation in π, 1, characterized in that the inlet pipeline of the auxiliary steam turbine is made with a medium bypass channel past the heat exchanger and installed at the entrance to this channel a three-way valve.
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同族专利:
公开号 | 公开日
ES8403194A1|1984-03-01|
FR2524559B1|1985-03-08|
US4513572A|1985-04-30|
EP0091356B1|1986-05-28|
DK134983D0|1983-03-24|
FI70298C|1986-09-15|
JPS58185908A|1983-10-29|
DK153239B|1988-06-27|
DK134983A|1983-10-03|
NO156878B|1987-08-31|
YU77783A|1987-10-31|
BR8301692A|1983-12-13|
FI831075A0|1983-03-29|
FR2524559A1|1983-10-07|
FI70298B|1986-02-28|
NO156878C|1987-12-09|
FI831075L|1983-10-03|
NO831148L|1983-10-03|
DK153239C|1988-11-21|
KR840004477A|1984-10-15|
EP0091356A1|1983-10-12|
DE3363706D1|1986-07-03|
ES521115A0|1984-03-01|
引用文献:
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CH609129A5|1976-06-04|1979-02-15|Sulzer Ag|Diesel internal combustion engine system for ship's propulsion|
DE2743149A1|1977-09-24|1979-04-05|Rudolf Dr Wieser|Combustion engine cooled by compressed air - which is subsequently used to drive expansion engine|
CH632559A5|1978-08-15|1982-10-15|Sulzer Ag|Method for the operation of a ship's propulsion system and device for performing the method|
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FR2478736B1|1980-03-21|1983-07-22|Semt|FR2602350B1|1986-07-31|1988-09-30|Elf France|METHOD FOR MONITORING THE PROPULSION INSTALLATION AND THE ENERGY PRODUCTION OF A MECHANICAL PROPELLED VESSEL|
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FR2968355B1|2010-12-03|2014-05-09|Peugeot Citroen Automobiles Sa|METHOD AND DEVICE FOR INCREASING THE EXHAUST GAS TEMPERATURE OF A THERMAL IGNITION ENGINE|
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GB2519152B|2013-10-11|2016-09-07|Reaction Engines Ltd|Engine|
ES2571627B1|2014-11-26|2017-03-09|Denersa, S.L.|Compound motor|
US10696417B2|2015-06-25|2020-06-30|Pratt & Whitney Canada Corp.|Auxiliary power unit with excess air recovery|
US10590842B2|2015-06-25|2020-03-17|Pratt & Whitney Canada Corp.|Compound engine assembly with bleed air|
US10710738B2|2015-06-25|2020-07-14|Pratt & Whitney Canada Corp.|Auxiliary power unit with intercooler|
US9771165B2|2015-06-25|2017-09-26|Pratt & Whitney Canada Corp.|Compound engine assembly with direct drive of generator|
RU2702540C1|2019-03-15|2019-10-08|Игорь Анатольевич Мнушкин|Gas chemical complex|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
FR8205800A|FR2524559B1|1982-04-02|1982-04-02|
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