CN109519240A - A kind of circulation electric generating apparatus using steam turbine - Google Patents
A kind of circulation electric generating apparatus using steam turbine Download PDFInfo
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- CN109519240A CN109519240A CN201910009221.8A CN201910009221A CN109519240A CN 109519240 A CN109519240 A CN 109519240A CN 201910009221 A CN201910009221 A CN 201910009221A CN 109519240 A CN109519240 A CN 109519240A
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- water
- steam turbine
- gas
- outlet
- air inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 239000007789 gas Substances 0.000 claims abstract description 78
- 239000002918 waste heat Substances 0.000 claims abstract description 28
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
- F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Water Supply & Treatment (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of circulation electric generating apparatus using steam turbine, including gas turbine, steam turbine, the steam turbine generator of the gas turbine powered main generator and steam turbine driving, it additionally include air inlet fan, air compressor, waste heat boiler, drum, mixer, superheater, the heat supplying pipeline of heat supplying pipeline and vapor-water heat exchanger of the gas outlet of the steam turbine through gas vapour heat exchanger is connected to the air inlet of water circuit system, the heated pipeline of the gas vapour heat exchanger and the vapor-water heat exchanger is connected to the outlet pipe of the air compressor and the water supply pipe of the water circuit system.The steam heat and pressure that the present invention generates are greater than the prior art, therefore the transformation efficiency of steam turbine is higher, also it is less likely to occur water erosion phenomenon, still there is the steam of discharge higher heat can greatly improve heat recovery efficiency by the heat exchange to high pressure gas and water supply pipe, increase the energy conversion efficiency of power generator.
Description
Technical field
The present invention relates to electricity generation system fields, and in particular to a kind of circulation electric generating apparatus using steam turbine.
Background technique
It is more more and more universal in environmental protection purpose fuel gas generation now, it is generated electricity by refuse gasification or gas energy
The discharge amount for facilitating the dust particle in reduction power plant flue gas, advantageously reduces atmosphere pollution.Jet dynamic control is usual
Steam turbine can be equipped with to generate electricity to gas turbine discharge gas progress heat recovery again, improve energy conversion efficiency, but it is existing
The air inlet device of gas turbine needs to consume certain electric energy in technology, and the steam water system of steam turbine needs to absorb
More heat transfer and have that quite a few thermal energy is not recovered in cooling water in cooling system and the gas of steam turbine discharge, because
There are also be further improved to improve necessity of energy conversion efficiency for this existing power generator comprising steam turbine.
Draw as the utility model patent of Patent No. CN201020181780.1 provides a kind of power plant back-heating type steam-operating
Air-introduced machine is changed to be driven by steam turbine from being driven by electricity, to a certain degree by blower fan system and power plant circulation system
On reduce the power consumption of generating set itself, improve transformation efficiency, but the program improve it is limited, and for combustion gas wheel
The air inlet of machine room temperature can reduce generating efficiency, therefore there are also further improved necessity.
Summary of the invention
The purpose of the present invention is to provide a kind of circulation electric generating apparatus using steam turbine, hot in the prior art to solve
Amount recycling is insufficient, the lower problem of generating set energy conversion efficiency.
The circulation electric generating apparatus using steam turbine, including gas turbine, steam turbine, the gas turbine drive
The steam turbine generator of dynamic main generator and steam turbine driving, furthermore further include:
Air inlet fan,
Air compressor, by the air inlet fan air inlet, gas outlet is connected to the air intlet of the gas turbine,
Waste heat boiler, air inlet are connected to the gas outlet of the gas turbine, and water inlet is connected to water circuit system,
Drum, air inlet are connected with the steam (vapor) outlet of the waste heat boiler,
Mixer, the first air inlet are connected with the gas outlet of the drum, the second air inlet and the air compressor
Gas outlet is connected,
Superheater, air inlet are connected to the gas outlet of the mixer, and gas outlet is connected to the air inlet of the steam turbine
Mouthful,
The gas outlet of the steam turbine is connected through the heat supplying pipeline of gas vapour heat exchanger with the heat supplying pipeline of vapor-water heat exchanger
To the air inlet of water circuit system, the heated pipeline of the gas vapour heat exchanger and the vapor-water heat exchanger is connected to the air
The water supply pipe of the outlet pipe of compressor and the water circuit system.
Preferably, the water circuit system includes water system and cooling system, and the cooling system includes condenser, evaporation
Device and cooling cooling line is carried out for each equipment, the air inlet of the water circuit system is the air inlet of the condenser, described
The water outlet of condenser is connected to cooling line by evaporator, and the return water part of the cooling line passes through the confession
Water lines are connected to the water inlet of water system, and the water outlet of the water system is connected to the water inlet of the waste heat boiler.
Preferably, the water system includes the water tank equipped with booster water pump, is equipped with temperature detector, institute in the water tank
It states water tank and is connected with the water supply pipe, water pipe and recovery pipe, the water outlet of the water tank is the water system
Water outlet, the water inlet of the recovery pipe are connected respectively to the discharge outlet of the waste heat boiler and the draining of the steam turbine
Mouthful, the water inlet of the water pipe is connected to external water source.
Preferably, steam-water separator is equipped in the drum, the discharge outlet of the drum is connected to the recovery pipe
Water inlet.
Preferably, the outlet pipe of the air compressor passes through branched pipe after the heated pipeline of the gas vapour heat exchanger
Road is connected respectively to the gas turbine and the mixer.
Preferably, the air inlet fan, air compressor are driven by the steam turbine.
Preferably, the smoke discharge tube of the waste heat boiler is connected to waste gas purification system through the heating pipeline of air-water heat exchanger
System, the water outlet of the water system are connected to the water inlet of the waste heat boiler through the heated pipeline of the air-water heat exchanger.
The present invention, which has the advantage that, recycles most of heat that gas turbine is discharged in gas, conversion by waste heat boiler
For, by mixing overheat with pressure-air, the steam heat and pressure of generation are greater than the prior art, therefore steam turbine after steam
Transformation efficiency it is higher, be also less likely to occur water erosion phenomenon, the steam of discharge still have higher heat by high pressure gas and
The heat exchange of water supply pipe can greatly improve heat recovery efficiency, increase the energy conversion efficiency of power generator.
The steam of recycling is used to heat water supply pipe and provides the medium of cooling system by water circuit system, is utilized after the cooling period
Water and recycling drum, steam turbine and waste heat boiler after the heating of return water part are further recycling heat using the condensed water of generation
Amount, the coolant-temperature gage being supplied in waste heat boiler is higher to be easier to be converted into steam, improves energy utilization efficiency.Due to using high
Pressure gas supply supplies mixer and gas turbine, and is preheated using discharge steam, therefore can effectively improve gas turbine and steaming
The generating efficiency of steam turbine is energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
In above-mentioned attached drawing, 1, gas inlet device, 2, gas turbine, 3, main generator, 4, steam turbine, 5, air compression
Machine, 6, air inlet fan, 7, steam turbine generator, 8, waste heat boiler, 9, drum, 10, mixer, 11, superheater, 12, the heat exchange of gas vapour
Device, 13, vapor-water heat exchanger, 14, cooling system, 15, water system, 16, waste gas cleaning system, 17, air-water heat exchanger.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making further details of theory to the specific embodiment of the invention
It is bright, to help those skilled in the art to have more complete, accurate and deep reason to inventive concept of the invention, technical solution
Solution.
Embodiment 1:
As shown in Figure 1, the present invention provides a kind of circulation electric generating apparatus using steam turbine, including combustion gas wheel
The steam turbine generator 7 that the main generator 3 and the steam turbine 4 that machine 2, steam turbine 4, the gas turbine 2 drive drive,
It additionally include air inlet fan 6, air compressor 5, waste heat boiler 8, drum 9, mixer 10, superheater 11, water circuit system, carbonated drink
The gentle vapour heat exchanger 12 of heat exchanger 13.Vapor-water heat exchanger 13 for exchanging heat between steam and water, use by gas vapour heat exchanger 12
In exchanging heat between steam and gas.
The air inlet of air compressor 5 is connected with the gas outlet of air inlet fan 6, is entered the wind by air inlet fan 6.5 He of air compressor
Air inlet fan 6 is also driven by the steam turbine 4, reduces the electricity consumption of generating set itself, improves the efficiency of energy conversion.Air
The pressure-air that compressor 5 provides can improve the air pressure in gas turbine 2 and steam turbine 4, and provide for gas turbine 2 combustion-supporting
Gas.Gas inlet device 1 supplies combustion gas by the fuel gas inlet of gas turbine 2.
The air inlet of waste heat boiler 8 is connected to the gas outlet of the gas turbine 2, and water inlet is connected to water circuit system,
Its smoke discharge tube is connected to the exhaust air discharge equipment of electricity generation system, and steam (vapor) outlet is connected to the air inlet of drum 9, draining
Mouth is connected to the recovery pipe of water circuit system.
Water circuit system includes cooling system 14 and water system 15, and the water system 15 includes the water equipped with booster water pump
Case, temperature detector is equipped in the water tank, and the water tank is connected with the water supply pipe, water pipe and recovery pipe, institute
The water outlet for stating water tank is the water outlet of the water system 15, and the water inlet of the recovery pipe is connected respectively to the waste heat
The water inlet of the discharge outlet of the discharge outlet of boiler 8 and the steam turbine 4, the water pipe is connected to external water source.
The cooling system 14 is including condenser, evaporator and cooling cooling line, the water route are carried out for each equipment
The air inlet of system is the air inlet of the condenser, and the water outlet of the condenser is connected to cooling by evaporator
Pipeline, the return water part of the cooling line are connected to the water inlet of water tank in water system 15 by the water supply pipe, institute
The water outlet for stating water system 15 is connected to the water inlet of the waste heat boiler 8 by outlet pipeline.Waste heat boiler 8 utilizes combustion gas
The water that water system 15 provides is converted high-temperature steam by the heat in high-temperature flue gas that turbine 2 generates, and provides for steam turbine 4
Working media.
Drum 9 is in addition to air inlet is connected with the gas outlet of the waste heat boiler 8, and inside is additionally provided with steam-water separator, therefore
Its gas outlet is connected to the first air inlet of mixer 10, and discharge outlet is connected to recovery pipe.Recovery pipe can be mutual
The independent multiple pipelines being connected with the water tank are also possible to the pipeline knot equipped with multiple water inlet pipes and a water inlet manifold
Structure.And the gas outlet of air compressor 5 is connected to a gas vapour heat exchanger 12, then is distinguished by gas vapour heat exchanger 12 through branch line
It is connected to the second air inlet of mixer 10 and the air intlet of the gas turbine 2.Mixer 10 is by pressure-air in this way
With drum 9 provide high temperature saturated vapor mixing after by 10 gas outlet of mixer be transported to the superheater 11 being attached thereto into
Further heating obtains superheated steam to row.
The gas outlet of superheater 11 is connected with the air inlet of the steam turbine 4 conveys superheated steam, and the latter passes through overheat
Steam work power generation, water content is few, and air pressure is high, enhances generating efficiency, extends working life.And 4 gas outlet of steam turbine
There are also higher heats for the steam of discharge, therefore should further recycle heat by the circulatory system.Gas outlet is through gas vapour heat exchanger
12 heat supplying pipeline and the heat supplying pipeline of vapor-water heat exchanger 13 are connected to the air inlet of water circuit system, 12 He of gas vapour heat exchanger
The heated pipeline of the vapor-water heat exchanger 13 is connected to the outlet pipe and the water circuit system of the air compressor 5
Water supply pipe.Heat recovery efficiency can be greatly improved to the heat exchange of high pressure gas and water supply pipe in this way, increase power generator
Energy conversion efficiency.
Water system 15 utilizes the water and recycling drum 9, steam turbine 4 and remaining after the return water part heating of cooling system 14
Heat boiler 8 is further recycling heat using the condensed water of generation, and the coolant-temperature gage being supplied in waste heat boiler 8 is higher to be easier to turn
Steam is turned to, energy utilization efficiency is improved.Due to being supplied using high-pressure air feed to mixer 10 and gas turbine 2, and utilize
Steam preheating is discharged, therefore the generating efficiency that can effectively improve gas turbine 2 and steam turbine 4 is energy saving.
Embodiment 2:
As shown in Fig. 2, on the basis of embodiment 1, difference in this case is that the flue gas that gas turbine 2 is discharged into
Row is further processed.The smoke discharge tube of the waste heat boiler 8 is connected to waste gas purification through the heating pipeline of air-water heat exchanger 17
The water outlet of system 16, the water system 15 is connected to the waste heat boiler 8 through the heated pipeline of the air-water heat exchanger 17
Water inlet.Still there is certain temperature in the flue gas being discharged after waste heat boiler 8 absorbs heat, therefore can be to for water system
The outlet pipeline that 15 pairs of waste heat boilers 8 of uniting supply water further is heated, air-water heat exchanger 17 for high-temperature flue gas and water it
Between exchange heat.This is more advantageous to the efficiency for improving steam generation, the heat in recovered flue gas, since there are also some harmful gas in flue gas
Body, therefore the flue gas of the discharge of air-water heat exchanger 17 will be transported to waste gas cleaning system 16 and be purified to reduce pollution.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, it is or not improved as long as using the improvement for the various unsubstantialities that the method for the present invention conception and technical scheme carry out
Present inventive concept and technical solution are directly applied into other occasions, within that scope of the present invention.
Claims (7)
1. a kind of circulation electric generating apparatus using steam turbine, including gas turbine (2), steam turbine (4), the gas turbine
(2) the steam turbine generator (7) of main generator (3) and the steam turbine (4) driving driven, it is characterised in that: further include:
Air inlet fan (6),
Air compressor (5), by the air inlet fan (6) air inlet, gas outlet be connected to the air of the gas turbine (2) into
Mouthful,
Waste heat boiler (8), air inlet are connected to the gas outlet of the gas turbine (2), and water inlet is connected to water circuit system,
Drum (9), air inlet are connected with the steam (vapor) outlet of the waste heat boiler (8),
Mixer (10), the first air inlet are connected with the gas outlet of the drum (9), the second air inlet and the air compressor
(5) gas outlet is connected,
Superheater (11), air inlet are connected to the gas outlet of the mixer (10), and gas outlet is connected to the steam turbine (4)
Air inlet,
Heating tube of the gas outlet of the steam turbine (4) through the heat supplying pipeline of gas vapour heat exchanger (12) and vapor-water heat exchanger (13)
Road is connected to the air inlet of water circuit system, the heated pipeline difference of the gas vapour heat exchanger (12) and the vapor-water heat exchanger (13)
It is connected to the outlet pipe of the air compressor (5) and the water supply pipe of the water circuit system.
2. a kind of circulation electric generating apparatus using steam turbine according to claim 1, it is characterised in that: the water route system
System includes water system (15) and cooling system (14), and the cooling system (14) includes condenser, evaporator and is each equipment
Cooling cooling line is carried out, the air inlet of the water circuit system is the air inlet of the condenser, the water outlet of the condenser
Mouth is connected to cooling line by evaporator, and the return water part of the cooling line is connected to by the water supply pipe
The water outlet of the water inlet of water system (15), the water system (15) is connected to the water inlet of the waste heat boiler (8).
3. a kind of circulation electric generating apparatus using steam turbine according to claim 2, it is characterised in that: described for water system
System (15) includes the water tank equipped with booster water pump, is equipped with temperature detector in the water tank, the water tank is connected with the water supply
Pipeline, water pipe and recovery pipe, the water outlet of the water tank are the water outlet of the water system (15), the recovery tube
The water inlet on road is connected respectively to the discharge outlet of the waste heat boiler (8) and the discharge outlet of the steam turbine (4), the moisturizing
The water inlet of pipeline is connected to external water source.
4. a kind of circulation electric generating apparatus using steam turbine according to claim 3, it is characterised in that: the drum
(9) steam-water separator is equipped in, the discharge outlet of the drum (9) is connected to the water inlet of the recovery pipe.
5. a kind of circulation electric generating apparatus using steam turbine according to any one of claims 1-4, it is characterised in that: institute
The outlet pipe for stating air compressor (5) is separately connected after the heated pipeline of the gas vapour heat exchanger (12) by branch line
To the gas turbine (2) and the mixer (10).
6. a kind of circulation electric generating apparatus using steam turbine according to claim 1, it is characterised in that: the air inlet fan
(6), air compressor (5) is driven by the steam turbine (4).
7. a kind of circulation electric generating apparatus using steam turbine according to claim 5, it is characterised in that: the waste heat pot
The smoke discharge tube of furnace (8) is connected to waste gas cleaning system (16) through the heating pipeline of air-water heat exchanger (17), described for water system
The water outlet of system (15) is connected to the water inlet of the waste heat boiler (8) through the heated pipeline of the air-water heat exchanger (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009221.8A CN109519240B (en) | 2019-01-04 | 2019-01-04 | Circulating power generation device adopting steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009221.8A CN109519240B (en) | 2019-01-04 | 2019-01-04 | Circulating power generation device adopting steam turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109519240A true CN109519240A (en) | 2019-03-26 |
| CN109519240B CN109519240B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009221.8A Active CN109519240B (en) | 2019-01-04 | 2019-01-04 | Circulating power generation device adopting steam turbine |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224036A (en) * | 2016-09-05 | 2016-12-14 | 重庆科技学院 | The refuse gasification combustion gas of a kind of multi-stage heat exchanger and steam turbine combined generating system |
| CN106499455A (en) * | 2016-12-19 | 2017-03-15 | 中国能源建设集团广东省电力设计研究院有限公司 | Combined-cycle power plant's soda pop backheat and fuel heating integrated put forward effect system |
| CN209324451U (en) * | 2019-01-04 | 2019-08-30 | 安徽誉特双节能技术有限公司 | A kind of circulation electric generating apparatus using steam turbine |
-
2019
- 2019-01-04 CN CN201910009221.8A patent/CN109519240B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224036A (en) * | 2016-09-05 | 2016-12-14 | 重庆科技学院 | The refuse gasification combustion gas of a kind of multi-stage heat exchanger and steam turbine combined generating system |
| CN106499455A (en) * | 2016-12-19 | 2017-03-15 | 中国能源建设集团广东省电力设计研究院有限公司 | Combined-cycle power plant's soda pop backheat and fuel heating integrated put forward effect system |
| CN209324451U (en) * | 2019-01-04 | 2019-08-30 | 安徽誉特双节能技术有限公司 | A kind of circulation electric generating apparatus using steam turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109519240B (en) | 2024-02-02 |
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