CN103821571B - A kind of Novel fire force generating system and method for work - Google Patents
A kind of Novel fire force generating system and method for work Download PDFInfo
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- CN103821571B CN103821571B CN201410085665.7A CN201410085665A CN103821571B CN 103821571 B CN103821571 B CN 103821571B CN 201410085665 A CN201410085665 A CN 201410085665A CN 103821571 B CN103821571 B CN 103821571B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 26
- 239000003507 refrigerant Substances 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 claims abstract description 20
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 235000014171 carbonated beverage Nutrition 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a kind of Novel fire force generating system and method for work, a kind of Novel fire force generating system wherein, comprise: condensed water storage tank, high-pressure water pump, jet drainage device, high pressure steam-water pipeline, high-pressure autoclave, high pressure vapor line, vapor mixing drainage device, medium pressure steam pipeline, steam turbine, generator, exhaust steam pipeline, vapour condenser, condensate line, condensate pump, fuel inlet pipe road, by steam extending section, vapor heat exchanger, the off-gas recovery of steam contraction section composition mends entropy heat exchanger, refrigerant pressure duct, condensing heat exchanger, heat pump compressor, expansion throttling valve, jet back-steam pipeline, high temperature flue gas pipeline, low-temperature flue gas discharge conduit, water pipe, vacuumizing and exhausting device and refrigerant low pressure line.The present invention does not have heat dissipation link, and conversion efficiency of thermoelectric significantly improves.
Description
Technical field
The invention belongs to field of thermal power, be specifically related to a kind of Novel fire force generating system and method for work.
Background technique
The medium that current thermal power plant selects is water, is characterized in environmental protection, easily obtains, recycles,
Boiling point is high, critical temperature is high, vaporization heat is high; Condensation dissipation heat ratio is large; The thermal source that current thermal power plant can utilize is limited, must, higher than 100 ° of C, be nearly all newly-increased energy consumption.
Current thermoelectricity, nuclear power generating link operating temperature is too high, and conversion efficiency of thermoelectric is lower, the heat of condensation of low temperature is difficult to utilize, and directly cannot mend entropy.
The water adopting some vapor condensation to obtain is for the medium as benefit entropy, \ entropy is mended in pressure exhaust steam to utilize fluid mechanics principle realization high temperature and high pressure steam heat energy directly to take out, and adopt this part heat of condensation of heat pump techniques recycling, and adopt flue gas and steam heat to exchange to make full use of residual heat from boiler fume, realize full heat utilization, do not have hot driving link, conversion efficiency of thermoelectric will significantly promote.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of Novel fire force generating system and method for work are provided.
According to an aspect of the present invention, provide a kind of Novel fire force generating system, comprise: condensed water storage tank, high-pressure water pump, jet drainage device, high pressure steam-water pipeline, high-pressure autoclave, high pressure vapor line, vapor mixing drainage device, medium pressure steam pipeline, steam turbine, generator, exhaust steam pipeline, vapour condenser, condensate line, condensate pump, fuel inlet pipe road, by steam extending section, vapor heat exchanger, the off-gas recovery of steam contraction section composition mends entropy heat exchanger, refrigerant pressure duct, condensing heat exchanger, heat pump compressor, expansion throttling valve, jet back-steam pipeline, high temperature flue gas pipeline, low-temperature flue gas discharge conduit, water pipe, vacuumizing and exhausting device and refrigerant low pressure line, described high-pressure water pump input end connects condensed water storage tank, described high-pressure water pump output terminal connects jet drainage device, described high-pressure autoclave connects jet drainage device by high pressure steam-water pipeline, described high-pressure autoclave connects vapor mixing drainage device by high pressure vapor line, described high-pressure autoclave connects off-gas recovery by high temperature flue gas pipeline and mends entropy heat exchanger, described vapor mixing drainage device connects steam turbine by medium pressure steam pipeline, described generator is arranged on steam turbine rear end, and described generator connects steam turbine, described steam extending section connects the output terminal of exhaust steam pipeline, the inlet end of described exhaust steam pipeline connects steam turbine, described vapor heat exchanger is arranged on the top of steam extending section and is connected with steam extending section, described contraction of gas section is arranged on the top of vapor heat exchanger, and the upper end of described steam contraction section is connected with vapor mixing drainage device, and lower end is connected with vapor heat exchanger, described high temperature flue gas pipeline is connected vapor heat exchanger respectively with low-temperature flue gas discharge conduit, described jet back-steam pipeline output terminal connects jet drainage device, and the described jet back-steam pipeline the other end connects steam contraction section, described condensing heat exchanger is arranged in condensed water storage tank, described condensing heat exchanger connects refrigerant pressure duct, described refrigerant pressure duct connects vapour condenser by expansion throttling valve, described vacuumizing and exhausting device input end connects vapour condenser, described refrigerant low pressure line input end connects vapour condenser, and output terminal connects heat pump compressor, described heat pump compressor output terminal connects condensing heat exchanger, described condensate line output terminal connects condensate pump, and input end connects vapour condenser, described condensate pump output terminal connects condensed water storage tank, described condensing heat exchanger, refrigerant pressure duct, expansion throttling valve, vapour condenser, refrigerant low pressure line, heat pump compressor, composition compression heat pump system.
According to another aspect of the invention, provide a kind of Novel fire force generating system method of work, comprise the following steps:
S1, high-pressure water pump extracts the condensed water in condensed water storage tank out, carries with the pressure of more than 30MPa;
S2, the water of the low temperature of high pressure arrives jet drainage device, sucks the steam transported from jet return line, forms the liquid-vapor mixture of lower temperature after mixing;
S3, the high pressure of more than 30MPa enter into high-pressure autoclave compared with the liquid-vapor mixture of low temperature by low temperature gas-liquid pipeline, fuel is entered from high-pressure autoclave fuel inlet pipe pass, burn in high-pressure autoclave, release heat, the high pressure carbonated drink heated up is heated, is seethed with excitement, the steam of the high pressure-temperature that expands, becomes, and the steam of high pressure-temperature enters into vapor mixing drainage device by high pressure vapor line;
S4, at vapor mixing drainage device, a small amount of high pressure steam stream drives more than 10 times a large amount of low pressure steam streams to flow together, and the mixing of heat, pressure exchanges, and form medium pressure steam steam flow, this steam flow air pressure is between 1MPa to 5MPa;
S5, the medium pressure steam steam flow of larger steam flow enters steam turbine work by medium pressure steam pipeline, and by coaxial output, drive electrical generators generates electricity;
S6, the low-temp low-pressure exhaust steam that steam turbine is discharged is through exhaust steam pipeline, less than 10 enter into vapour condenser is condensed into water circulation recycling, a part arrives the off-gas recovery be made up of steam extending section, vapor heat exchanger, steam contraction section and mends entropy heat exchanger in addition, at steam extending section, because vessel cross-sectional area increases, steam flow pressure reduces, flow velocity reduces, and temperature reduces, and is more conducive to heat exchange; Steam flow is to vapor heat exchanger part, carry out heat exchange with the flue gas containing heat introduced from high temperature flue gas pipeline, low-temperature flue gas discharge conduit is discharged, continue intensification, boosting, mend entropy, carry out the standby condition of next circulation, the cigarette vapour of cooling, is discharged by low-temperature flue gas discharge conduit;
S7, reach pressure large as far as possible and the steam flow of higher temperature by mending entropy, after gas to steam contraction section, vessel cross-sectional area reduces, and pressure, temperature rise, and forms the gas of higher temperature; This gas part is sucked by jet drainage device by jet back-steam pipeline, utilized after mixing with cryogenic high pressure steam, major part will by vapor mixing drainage device in addition, after the high pressure-temperature steam flow drive transported from high pressure vapor line, promotion, mixed temperature, mixed pressure, form warm, middle pressure steam flow in the work of 1MPa to 5MPa;
S8, enters into the gas of vapour condenser, and through vapour condenser cooling, liquefaction, the condensation heat that vapour condenser steam condensation discharges takes to mend in entropy heat exchanger and realizes recycling by compression heat pump system; The condensed water of vapour condenser cooling, post liquefaction enters into condensate pump by condensate line, and the condensed water of the low temperature of normal pressure is transmitted back to condensed water storage tank by condensate pump;
S9, enters next circulation.
Further, described Novel fire force generating system method of work, also comprises water pipe in order to carry out moisturizing to condensed water storage tank.
Advantage of the present invention:
The present invention does not have heat dissipation link, and conversion efficiency of thermoelectric significantly improves;
Acquisition can be transformed in existing power generation system;
May be used for nuclear power station;
The motor that system equipment uses is few, energy and power all makes full use of from heat energy, heat energy;
Ultrahigh pressure link is few, ultrahigh pressure is narrow-minded, can realize low-tension unit efficiency power generation, and Security improves, and equipment cost reduces;
May be used for steam turbine power system, for big machinery haulage devices such as steamer, warship, submarines, high efficiencyly realize steam utilization.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is a kind of Novel fire force generating system structural representation of the present invention;
Fig. 2 is a kind of Novel fire force generating system method of work flow chart of the present invention;
Fig. 3 is jet drainage device structural representation of the present invention;
Fig. 4 is gas and vapor permeation drainage device structural representation of the present invention.
Accompanying drawing illustrates:
1 is condensed water storage tank, 2 is high-pressure water pump, 3 is jet drainage device, 4 is high pressure steam-water pipeline, 5 is high-pressure autoclave, 6 is high pressure vapor line, 7 is vapor mixing drainage device, 8 is medium pressure steam pipeline, 9 is steam turbine, 10 is generator, 11 is exhaust steam pipeline, 12 is vapour condenser, 13 is condensate line, 14 is condensate pump, 15 is fuel inlet pipe road, 16 is steam extending section, 17 is vapor heat exchanger, 18 is steam contraction section, 19 is refrigerant pressure duct, 20 is condensing heat exchanger, 21 is heat pump compressor, 22 is expansion throttling valve, 23 is jet back-steam pipeline, 24 is high temperature flue gas pipeline, 25 is low-temperature flue gas discharge conduit, 26 is water pipe, 27 is that vacuumizing and exhausting device and 28 is for refrigerant low pressure line.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
With reference to figure 1, a kind of Novel fire force generating system as shown in Figure 1, comprise: condensed water storage tank 1, high-pressure water pump 2, jet drainage device 3, high pressure steam-water pipeline 4, high-pressure autoclave 5, high pressure vapor line 6, vapor mixing drainage device 7, medium pressure steam pipeline 8, steam turbine 9, generator 10, exhaust steam pipeline 11, vapour condenser 12, condensate line 13, condensate pump 14, fuel inlet pipe road 15, by steam extending section 16, vapor heat exchanger 17, the off-gas recovery that steam contraction section 18 forms mends entropy heat exchanger, refrigerant pressure duct 19, condensing heat exchanger 20, heat pump compressor 21, expansion throttling valve 22, jet back-steam pipeline 23, high temperature flue gas pipeline 24, low-temperature flue gas discharge conduit 25, water pipe 26, vacuumizing and exhausting device 27 and refrigerant low pressure line 28, described high-pressure water pump 2 input end connects condensed water storage tank 1, described high-pressure water pump 2 output terminal connects jet drainage device 3, described high-pressure autoclave 5 connects jet drainage device 3 by high pressure steam-water pipeline 4, described high-pressure autoclave 5 connects vapor mixing drainage device 7 by high pressure vapor line 6, described high-pressure autoclave 5 connects off-gas recovery by high temperature flue gas pipeline 24 and mends entropy heat exchanger, described vapor mixing drainage device 7 connects steam turbine 9 by medium pressure steam pipeline 8, described generator 10 is arranged on steam turbine 9 rear end, and described generator 10 connects steam turbine 9, described steam extending section 16 connects the output terminal of exhaust steam pipeline 11, the inlet end of described exhaust steam pipeline 11 connects steam turbine 9, described vapor heat exchanger 17 is arranged on the top of steam extending section 16 and is connected with steam extending section 16, described contraction of gas section 18 is arranged on the top of vapor heat exchanger 17, and the upper end of described steam contraction section 18 is connected with vapor mixing drainage device 7, and lower end is connected with vapor heat exchanger 17, described high temperature flue gas pipeline 24 is connected vapor heat exchanger 17 respectively with low-temperature flue gas discharge conduit 25, described jet back-steam pipeline 23 output terminal connects jet drainage device 3, and described jet back-steam pipeline 23 the other end connects steam contraction section 18, described condensing heat exchanger 20 is arranged in condensed water storage tank 1, described condensing heat exchanger 20 connects refrigerant pressure duct 19, described refrigerant pressure duct 19 connects vapour condenser 12 by expansion throttling valve 22, described vacuumizing and exhausting device 27 input end connects vapour condenser 12, described refrigerant low pressure line 28 input end connects vapour condenser 12, and output terminal connects heat pump compressor 21, described heat pump compressor 21 output terminal connects condensing heat exchanger 20, described condensate line 13 output terminal connects condensate pump 14, and input end connects vapour condenser (12), described condensate pump 14 output terminal connects condensed water storage tank 1, described condensing heat exchanger 20, refrigerant pressure duct 19, expansion throttling valve 22, vapour condenser 12, refrigerant low pressure line 28, heat pump compressor 21, composition compression heat pump system.
Embodiment 2
With reference to figure 2, a kind of Novel fire force generating system method of work as shown in Figure 2, comprises the following steps:
S1, high-pressure water pump 2 extracts the condensed water in condensed water storage tank 1 out, carries with the pressure of more than 30MPa;
S2, the water of the low temperature of high pressure arrives jet drainage device 3, sucks the steam transported from jet return line 23, forms the liquid-vapor mixture of lower temperature after mixing;
S3, the high pressure of more than 30MPa enter into high-pressure autoclave 5 compared with the liquid-vapor mixture of low temperature by low temperature gas-liquid pipeline 4, fuel is introduced from high-pressure autoclave 5 fuel inlet pipe road 15, burn in high-pressure autoclave 5, release heat, the high pressure carbonated drink heated up is heated, is seethed with excitement, the steam of the high pressure-temperature that expands, becomes, and the steam of high pressure-temperature enters into vapor mixing drainage device 7 by high pressure vapor line 6;
S4, at vapor mixing drainage device 7, a small amount of high pressure steam stream drives more than 10 times a large amount of low pressure steam streams to flow together, and the mixing of heat, pressure exchanges, and form medium pressure steam steam flow, this steam flow air pressure is between 1MPa to 5MPa;
S5, the medium pressure steam steam flow of larger steam flow enters steam turbine 9 by medium pressure steam pipeline 8 and works, and by coaxial output, drive electrical generators 10 generates electricity;
S6, the low-temp low-pressure exhaust steam that steam turbine is discharged is through exhaust steam pipeline 11, less than 10 enter into vapour condenser 12 is condensed into water circulation recycling, a part arrives the off-gas recovery be made up of steam extending section 16, vapor heat exchanger 17, steam contraction section 18 and mends entropy heat exchanger in addition, at steam extending section 16, because vessel cross-sectional area increases, steam flow pressure reduces, flow velocity reduces, and temperature reduces, and is more conducive to heat exchange; Steam flow is to vapor heat exchanger 17 part, heat exchange is carried out with the flue gas containing heat introduced from high temperature flue gas pipeline 24, low-temperature flue gas discharge conduit 25 is discharged, continue intensification, boosting, mend entropy, carry out the standby condition of next circulation, the cigarette vapour of cooling, is discharged by low-temperature flue gas discharge conduit 25;
S7, reach pressure large as far as possible and the steam flow of higher temperature by mending entropy, after gas to steam contraction section 18, vessel cross-sectional area reduces, and pressure, temperature rise, and forms the gas of higher temperature; This gas part is sucked by jet drainage device 3 by jet back-steam pipeline 23, utilized after mixing with cryogenic high pressure steam, major part will by vapor mixing drainage device 7 in addition, after the high pressure-temperature steam flow drive transported from high pressure vapor line 6, promotion, mixed temperature, mixed pressure, form warm, middle pressure steam flow in the work of 1MPa to 5MPa;
S8, enters into the gas of vapour condenser 12, lowers the temperature through vapour condenser 12, liquefies, and the condensation heat that vapour condenser 12 steam condensation discharges takes to mend in entropy heat exchanger and realizes recycling by compression heat pump system; Vapour condenser 12 is lowered the temperature, the condensed water of post liquefaction enters into condensate pump 14 by condensate line 13, and the condensed water of the low temperature of normal pressure is transmitted back to condensed water storage tank 1 by condensate pump 14;
S9, enters next circulation.
Described Novel fire force generating system method of work, also comprises water pipe 26 in order to carry out moisturizing to condensed water storage tank 1.
The present invention can adopt water as working medium, and liquid air also can be adopted as working medium, and liquid air and water have similar environmental protection feature.When adopting liquid air as working medium, boiler is become vaporizer, flue gas is become the utilizable industrial air of normal temperature or spent hot water, waste hot gas, the effect of the cycling and reutilization energy is obvious, condenser is become the air liquefying apparatus of similar effect.
The present invention does not have heat dissipation link, and conversion efficiency of thermoelectric significantly improves;
Acquisition can be transformed in existing power generation system;
May be used for nuclear power station;
The motor that system equipment uses is few, energy and power all makes full use of from heat energy, heat energy;
Ultrahigh pressure link is few, ultrahigh pressure is narrow-minded, can realize low-tension unit efficiency power generation, and Security improves, and equipment cost reduces;
May be used for steam turbine power system, for big machinery haulage devices such as steamer, warship, submarines, high efficiencyly realize steam utilization.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1.
a kind of Novel fire force generating system, it is characterized in that, comprise: condensed water storage tank (1), high-pressure water pump (2), jet drainage device (3), high pressure steam-water pipeline (4), high-pressure autoclave (5), high pressure vapor line (6), vapor mixing drainage device (7), medium pressure steam pipeline (8), steam turbine (9), generator (10), exhaust steam pipeline (11), vapour condenser (12), condensate line (13), condensate pump (14), fuel inlet pipe road (15), by steam extending section (16), vapor heat exchanger (17), the off-gas recovery that steam contraction section (18) forms mends entropy heat exchanger, refrigerant pressure duct (19), condensing heat exchanger (20), heat pump compressor (21), expansion throttling valve (22), jet back-steam pipeline (23), high temperature flue gas pipeline (24), low-temperature flue gas discharge conduit (25), water pipe (26), vacuumizing and exhausting device (27) and refrigerant low pressure line (28), described high-pressure water pump (2) input end connects condensed water storage tank (1), described high-pressure water pump (2) output terminal connects jet drainage device (3), described high-pressure autoclave (5) connects jet drainage device (3) by high pressure steam-water pipeline (4), described high-pressure autoclave (5) connects vapor mixing drainage device (7) by high pressure vapor line (6), described high-pressure autoclave (5) connects off-gas recovery by high temperature flue gas pipeline (24) and mends entropy heat exchanger, described vapor mixing drainage device (7) connects steam turbine (9) by medium pressure steam pipeline (8), described generator (10) is arranged on steam turbine (9) rear end, and described generator (10) connects steam turbine (9), described steam extending section (16) connects the output terminal of exhaust steam pipeline (11), the inlet end of described exhaust steam pipeline (11) connects steam turbine (9), described vapor heat exchanger (17) is arranged on the top of steam extending section (16) and is connected with steam extending section (16), described steam contraction section (18) is arranged on the top of vapor heat exchanger (17), and the upper end of described steam contraction section (18) is connected with vapor mixing drainage device (7), and lower end is connected with vapor heat exchanger (17), described high temperature flue gas pipeline (24) is connected vapor heat exchanger (17) respectively with low-temperature flue gas discharge conduit (25), described jet back-steam pipeline (23) output terminal connects jet drainage device (3), and described jet back-steam pipeline (23) the other end connects steam contraction section (18), described condensing heat exchanger (20) is arranged in condensed water storage tank (1), described condensing heat exchanger (20) connects refrigerant pressure duct (19), described refrigerant pressure duct (19) connects vapour condenser (12) by expansion throttling valve (22), described vacuumizing and exhausting device (27) input end connects vapour condenser (12), described refrigerant low pressure line (28) input end connects vapour condenser (12), and output terminal connects heat pump compressor (21), described heat pump compressor (21) output terminal connects condensing heat exchanger (20), described condensate line (13) output terminal connects condensate pump (14), and input end connects vapour condenser (12), described condensate pump (14) output terminal connects condensed water storage tank (1), described condensing heat exchanger (20), refrigerant pressure duct (19), expansion throttling valve (22), vapour condenser (12), refrigerant low pressure line (28), heat pump compressor (21), composition compression heat pump system.
2.
a kind of Novel fire force generating system method of work, is characterized in that, comprise the following steps:
s1, high-pressure water pump (2) extracts the condensed water in condensed water storage tank (1) out, carries with the pressure of more than 30MPa;
s2, the water of the low temperature of high pressure arrives jet drainage device (3), sucks the steam transported from jet return line (23), forms the liquid-vapor mixture of low temperature after mixing;
s3, the liquid-vapor mixture compared with low temperature of the high pressure of more than 30MPa enters into high-pressure autoclave (5) by low temperature gas-liquid pipeline (4), fuel is introduced from high-pressure autoclave (5) fuel inlet pipe road (15), burning in high-pressure autoclave (5), release heat, the high pressure carbonated drink heated up is heated, is seethed with excitement, the steam of the high pressure-temperature that expands, becomes, and the steam of high pressure-temperature enters into vapor mixing drainage device (7) by high pressure vapor line (6);
s4, in vapor mixing drainage device (7), a small amount of high pressure steam stream drives more than 10 times a large amount of low pressure steam streams to flow together, and the mixing of heat, pressure exchanges, and form medium pressure steam steam flow, this steam flow air pressure is between 1MPa to 5MPa;
s5, the medium pressure steam steam flow of larger steam flow enters steam turbine (9) work by medium pressure steam pipeline (8), and by coaxial output, drive electrical generators (10) generates electricity;
s6, the low-temp low-pressure exhaust steam that steam turbine is discharged is through exhaust steam pipeline (11), less than 10 enter into vapour condenser (12) is condensed into water circulation recycling, a part arrives the off-gas recovery be made up of steam extending section (16), vapor heat exchanger (17), steam contraction section (18) and mends entropy heat exchanger in addition, in steam extending section (16), because vessel cross-sectional area increases, steam flow pressure reduces, flow velocity reduces, and temperature reduces, and is more conducive to heat exchange; Steam flow is to vapor heat exchanger (17) part, heat exchange is carried out with the flue gas containing heat introduced from high temperature flue gas pipeline (24), low-temperature flue gas discharge conduit (25) is discharged, continue intensification, boosting, mend entropy, carry out the standby condition of next circulation, the cigarette vapour of cooling, is discharged by low-temperature flue gas discharge conduit (25);
s7, reach pressure large as far as possible and the steam flow of higher temperature by mending entropy, after gas to steam contraction section (18), vessel cross-sectional area reduces, and pressure, temperature rise, and forms the gas of higher temperature; This gas part is sucked by jet drainage device (3) by jet back-steam pipeline (23), utilized after mixing with cryogenic high pressure steam, major part will by vapor mixing drainage device (7) in addition, after the high pressure-temperature steam flow drive transported from high pressure vapor line (6), promotion, mixed temperature, mixed pressure, form warm, middle pressure steam flow in the work of 1MPa to 5MPa;
s8, enters into the gas of vapour condenser (12), and through vapour condenser (12) cooling, liquefaction, the condensation heat that vapour condenser (12) steam condensation discharges takes to mend in entropy heat exchanger and realizes recycling by compression heat pump system; The condensed water of vapour condenser (12) cooling, post liquefaction enters into condensate pump (14) by condensate line (13), and the condensed water of the low temperature of normal pressure is transmitted back to condensed water storage tank (1) by condensate pump (14);
s9, enters next circulation.
3.
novel fire force generating system method of work according to claim 2, is characterized in that, also comprises water pipe (26) in order to carry out moisturizing to condensed water storage tank (1).
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| CN105065070A (en) * | 2015-08-24 | 2015-11-18 | 王永清 | Novel exhaust steam reheating pressurizing circulatory power generation method |
| CN105484810B (en) * | 2016-01-11 | 2017-03-29 | 苟仲武 | The apparatus and method that a kind of exhaust steam mechanical compress is recycled |
| CN106677839A (en) * | 2017-01-13 | 2017-05-17 | 沈阳绿色环保能源科技有限公司 | System and method for converting hot water into mechanical power |
| CN109057899B (en) * | 2018-09-19 | 2024-01-23 | 北京宏远佰思德科技有限公司 | Gas compression, condensation, liquefaction and low-temperature working medium power generation device and power generation system |
| CN111022136B (en) * | 2019-12-30 | 2024-05-31 | 湖南华润电力鲤鱼江有限公司 | Energy-saving system of steam turbine |
| CN112413563B (en) * | 2020-11-20 | 2023-05-02 | 高阳 | Steam boiler heat exchange unit capable of recovering waste heat and increasing yield and efficiency |
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| JP2003343277A (en) * | 2002-05-30 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | Steam spray gas turbine equipment and steam pressure reducing method therefor |
| CN203308536U (en) * | 2013-05-04 | 2013-11-27 | 山东耀通节能投资有限公司 | Synthesis ammonia blowing air waste heat recycling system |
| CN203730081U (en) * | 2014-03-10 | 2014-07-23 | 苟仲武 | Novel thermal power generation system |
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