CN106837660A - A kind of multi-stage heat presurized water reactor circulation electric generating apparatus and method - Google Patents
A kind of multi-stage heat presurized water reactor circulation electric generating apparatus and method Download PDFInfo
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- CN106837660A CN106837660A CN201611246385.5A CN201611246385A CN106837660A CN 106837660 A CN106837660 A CN 106837660A CN 201611246385 A CN201611246385 A CN 201611246385A CN 106837660 A CN106837660 A CN 106837660A
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- heating power
- water reactor
- steam
- presurized water
- water pot
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of multi-stage heat presurized water reactor circulation electric generating apparatus and method, wherein, device includes boiler, hydrogenerator, steam turbine, compressor and at least include first order heating power presurized water reactor, second level heating power presurized water reactor, heat exchanger tube is provided with boiler, the heat exchanger tube port of export is connected with first order heating power presurized water reactor steam upstream end, heat-exchanger rig is provided between first order heating power presurized water reactor steam outlet side and second level heating power presurized water reactor steam upstream end, first order heating power presurized water reactor, the steam outlet side of second level heating power presurized water reactor is formed with turbine-medium input and connected, the steam discharged from presurized water reactor sequentially passes through steam turbine, compressor is back to heat exchanger tube；First order heating power presurized water reactor, the liquid of the liquid outlet side discharge of second level heating power presurized water reactor are sent in steam turbine in being back to respective heating power presurized water reactor after hydrogenerator acting with by the steam that work(is finished in heating power presurized water reactor.The present invention can be circulated utilization and lifting generating efficiency to the energy.
Description
Technical field
The present invention relates to a kind of multi-stage heat presurized water reactor circulation electric generating apparatus and method.
Background technology
It is unreasonable due to what is designed when at present using hydrogenerator, steam turbine power generation, using hydrogenerator, steamer
Machine generates electricity has following defect, and one is relatively low generating efficiency, and two is the medium containing heat after hydrogenerator, steam turbine work
All directly discharge, cause the waste of resource.
The content of the invention
For above-mentioned technical problem, utilization, and lifting can be circulated to the energy it is an object of the invention to provide one kind
The multi-stage heat presurized water reactor circulation electric generating apparatus and method of generating efficiency.
Realize that technical scheme is as follows：
A kind of multi-stage heat presurized water reactor circulation electric generating apparatus, including boiler, hydrogenerator, steam turbine, compressor, and
At least include first order heating power presurized water reactor, second level heating power presurized water reactor, heat exchanger tube, the outlet of heat exchanger tube are provided with the boiler
Hold to be formed with the steam upstream end of first order heating power presurized water reactor and connect to steam is input into heating power presurized water reactor, first order heating power presses water
Being provided between the steam outlet side of heap and the steam upstream end of second level heating power presurized water reactor will arrange in first order heating power presurized water reactor
The steam heat for going out gives the heat-exchanger rig of steam in the steam input of second level heating power presurized water reactor, the first order heating power pressure
The steam outlet side of water-water reactor, the steam outlet side of second level heating power presurized water reactor are formed with the medium input of steam turbine and connected, from
The steam of discharge is into being done work in steam turbine in presurized water reactor, the medium output end of steam turbine and the medium input of compressor
Connection is formed, the medium output end of compressor is formed with the heat exchanger tube entrance point in boiler and connected；
The liquid of the liquid outlet side discharge of the liquid outlet side, second level heating power presurized water reactor of the first order heating power presurized water reactor
Body will finish the vapour pressure of work(in being back to respective heating power presurized water reactor after hydrogenerator acting in heating power presurized water reactor
It is sent in steam turbine.
First, second grade of heating power presurized water reactor includes the first water pot, the second water pot respectively, and is arranged at the first water
The piston of the gas compartment and fluid space will be divided into respective water pot in tank, the second water pot, piston is in water pot towards gas
Space or fluid space form compression motion；The gas compartment of each water pot is communicated with steam inlet pipe road, blow-off line, each water pot
Fluid space be communicated with fluid pipeline；The blow-off line of each water pot is formed with the medium input of steam turbine and connected；
The gas compartment point of the first water pot, the second water pot in the port of export and first order heating power presurized water reactor of the heat exchanger tube
Xing Cheng not connect, the steam of heat exchanger tube discharge alternately enters the first water pot, the gas of the second water pot in first order heating power presurized water reactor
In space compression motion is formed to order about corresponding piston towards corresponding fluid space；
And to being passed through the jet chimney of steam in the first water pot, the gas compartment of the second water pot in the presurized water reactor of the second level,
Steam in jet chimney alternately enters corresponding to order about in the gas compartment of the first water pot in the presurized water reactor of the second level, the second water pot
Piston towards corresponding fluid space formed compression motion；The heat-exchanger rig is in the water pot in first order heating power presurized water reactor
Heat exchange is carried out between water pot steam inlet pipe road in blow-off line and second level heating power presurized water reactor；
The liquid of discharge is back to by after hydrogenerator acting in the fluid space of the first water pot/the second water pot
In the fluid space of the second water pot/the first water pot.
The jet chimney is formed with the medium output end of compressor and connected.
The steam turbine, to be coaxially disposed, hair is equiped with the clutch end of steam turbine or/and aerostatic press with compressor
Motor.
A kind of multi-stage heat presurized water reactor circulating generation method, comprises the following steps：
S1, carries out combustion heating in boiler, the gas medium in the heat exchanger tube in boiler is formed high temperature and high pressure gas and be situated between
Matter, the high temperature and high pressure gas medium discharged in heat exchanger tube enters acting in first order heating power presurized water reactor, to order about first order heating power
Liquid in presurized water reactor to be escaped and enter do work in hydrogenerator and generated electricity, and the liquid for finishing work(returns to first order heating power pressure
In water-water reactor；
Finished in the first order heating power presurized water reactor work(high temperature and high pressure gas medium discharged in the presence of withdrawing fluid and according to
Secondary being back to carries out increasing temperature and pressure after steam turbine, compressor are done work in the heat exchanger tube in boiler, to realize that steam is followed
Ring；
S2, finished in the first order heating power presurized water reactor work(high temperature and high pressure gas medium enter steam turbine before, by changing
Thermal is given the steam into the heating power presurized water reactor of the second level by heat therein；
S3, into after the steam increasing temperature and pressure in the heating power presurized water reactor of the second level, is carried out into the heating power presurized water reactor of the second level
Acting, so that acting generates electricity during the liquid in the heating power presurized water reactor of the second level escapes and enter hydrogenerator, finishes the liquid of work(
It is back in the heating power presurized water reactor of the second level, the steam for finishing work(in the heating power presurized water reactor of the second level to order about is discharged and sequentially passes through vapour
After turbine, compressor are done work, being back to carries out increasing temperature and pressure in the heat exchanger tube in boiler, to realize steam circulation；
S4, by first order heating power presurized water reactor or/and second level heating power presurized water reactor, realizes hydrogenerator, steam turbine
Circulation work, for circulating generation provides continual power.
In step S1, the high temperature and high pressure gas medium of heat exchanger tube discharge enters the first water pot gas of first order heating power presurized water reactor
In body space, piston is compressed motion, the liquid quilt in the first water pot fluid space to fluid space in ordering about the first water pot
Piston is extruded and into being done work in hydrogenerator, the liquid in steam turbine after acting is back to first order heating power presurized water reactor
The second water pot fluid space in, and drive the gas compartment from the second water pot inner carrier to the second water pot compress motion, by second
In water pot the gas medium of the gas compartment extrude and sequentially pass through steam turbine, compressor, be back in the heat exchanger tube in boiler
Row increasing temperature and pressure；
When the high temperature and high pressure gas medium of heat exchanger tube discharge enters the second water pot gas compartment of first order heating power presurized water reactor
Interior, piston is compressed motion to fluid space in ordering about the second water pot, and the liquid in the second water pot fluid space is by piston pressure
Go out and into being done work in hydrogenerator, the liquid in steam turbine after acting is back to the first of first order heating power presurized water reactor
In water pot fluid space, and the first water pot inner carrier is driven to compress motion to the gas compartment of the first water pot, by the first water pot
The gas medium of the gas compartment is extruded and sequentially passes through steam turbine, compressor, is back in the heat exchanger tube in boiler and is heated up
Boosting；
So circulation, realizes continual for steam turbine, hydrogenerator provide operation power.
In step S3, the structure of second level heating power presurized water reactor is identical with first order heating power presurized water reactor；Second level heating power pressure water
The liquid flow process in steam and fluid space in heap is identical with step S1.
Above-mentioned technical proposal is employed, being heated by boiler makes the gas heat temperature raising in heat exchanger tube into the gas of HTHP
Body, high temperature and high pressure gas in heat exchanger tube out into being done work in first order heating power presurized water reactor, by first order heating power pressure
Liquid in water-water reactor is released and is pressed into hydrogenerator and done work, and hydrogenerator is carried out power generation operation；Hydraulic generator
Liquid after machine acting is back in first order heating power presurized water reactor and is circulated and will finish the gas of work(and extrude and sequentially pass through
Steam turbine, compressor carry out increasing temperature and pressure in entering back into the heat exchanger tube in boiler, so circulation；The steam of backflow enters steam turbine
Middle acting provides power for the generating of steam turbine, and the liquid that high temperature and high pressure gas are extruded enters acting in hydrogenerator,
Realize continual for hydrogenerator and steam turbine provide the power for generating electricity, the generating efficiency of lifting TRT, by right
Steam and the circulating utilization of liquid, reach the purpose of energy-conservation.In addition, the gas discharged from first order heating power presurized water reactor contains
Temperature higher, during the middle heat of gas is changed to second level heating power presurized water reactor by heat-exchanger rig, so that into the second level
Steam in heating power presurized water reactor carries out increasing temperature and pressure, in the course of work and first order heating power presurized water reactor of second level heating power presurized water reactor
The course of work it is identical, two-stage heating power presurized water reactor shares one group of hydrogenerator, steam turbine and compressor, by by the first order heat
The heat for forcing the discharge of water-water reactor is recycled, and realizes making full use of for resource, it is to avoid the waste of resource.This TRT and
Method is reasonable in design in structure, in hydrogenerator, steam turbine being carried out into cogeneration, and power generation process, flowing
Liquid medium is in the environment of closing, can avoid outside contamination and liquid medium does not result in making for loss and extension device
With the life-span, it is ensured that the generating efficiency of hydrogenerator；And the high temperature and high pressure gas that boiler is produced enter first order heating power presurized water reactor
After acting, wherein the heat for containing can be given second level heating power presurized water reactor, with to entering in the heating power presurized water reactor of the second level
Steam carries out increasing temperature and pressure, can be endlessly hydrogenerator, steam turbine the power of work is provided, and gas can be followed
Ring is utilized, and energy-conservation purpose is reached for steam turbine provides generation driving force, so as to ensure that hydrogenerator, steam turbine are successive
Power generation operation, realize the high conversion efficiency of electric energy.
Brief description of the drawings
Fig. 1 is embodiments of the invention structural representation；
In figure：1 is boiler, and 2 is hydrogenerator, and 3 is steam turbine, and 4 is compressor, and 5 is first order heating power presurized water reactor, 6
It is second level heating power presurized water reactor, 7 is third level heating power presurized water reactor, and 8 is heat exchanger tube, and 9 is the first water pot, and 10 is the second water pot, 11
It is the 3rd water pot, 12 is the 4th water pot, and 13 is the 5th water pot, and 14 is the 6th water pot, and 15 is the gas compartment, and 16 is fluid space,
17 is piston, and 18 is steam pipe road, and 19 is blow-off line, and 20 is fluid pipeline, and 21 is electronic valve, and 22 is feed tube, and 23 are back
Liquid pipe, 24 is feed liquor electronic valve, and 25 are back liquid electronic valve, and 26 is heat-exchanger rig, and 27 is jet chimney, and 28 is generator, and 29 are
Connecting pipe, 30 is that gas medium supplements pipe, and 31 is air supply tank, and 32 is aeration valve.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme to the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.
As shown in figure 1, the TRT comprising three-level heating power presurized water reactor is shown in the accompanying drawing 1 of the present embodiment, but not
To say that utilization can only be combined using three-level heating power presurized water reactor, can carry out as needed selection two-stage, level Four, Pyatyi or
More stages.This TRT and method are illustrated with reference to Fig. 1.
A kind of multi-stage heat presurized water reactor circulation electric generating apparatus, including boiler 1, hydrogenerator 2, steam turbine 3, compressor 4,
And including first order heating power presurized water reactor 5, second level heating power presurized water reactor 6, third level heating power presurized water reactor 7, be provided with boiler and changed
Heat pipe 8, heat exchanger tube is top of the screw arrangement in boiler, and the fuel gas buring in boiler directly exchanges hot coil and carries out heating liter
Temperature, to ensure the efficiency of heating.
First order heating power presurized water reactor includes the first water pot 9, the second water pot 10, and second level heating power presurized water reactor includes the 3rd water pot
11st, the 4th water pot 12, third level heating power presurized water reactor includes the 5th water pot 13, the 6th water pot 14, in the first water pot to the 6th water pot
In be respectively arranged with the piston 17 that will be divided into the gas compartment 15, fluid space 16 in tank, piston under the effect of the pressure can court
To the gas compartment or the compression motion of fluid space direction, the liquid in the gas or fluid space in the gas compartment is extruded into water
Tank；Here water pot can set similar with existing hydraulic jack or cylinder with the structure of piston, and the setting of piston will ensure gas
Body space and the isolation completely of fluid space, it is to avoid the gas compartment occur and interpenetrated with the medium in fluid space.Each water
The gas compartment of tank is communicated with steam inlet pipe road 18, blow-off line 19, and the fluid space of each water pot is communicated with fluid pipeline 20；Often
The blow-off line 19 of individual water pot is formed with the medium input of steam turbine 3 and connected, and the steam in order to be discharged in water pot can enter
To enter done work in steam turbine；And it is each equipped with electronic valve 21 on each steam inlet pipe road, blow-off line, fluid pipeline.
Because second, third grade of structure of heating power presurized water reactor is identical with first order heating power presurized water reactor, have only unlike the
2nd, the input steam of third level heating power presurized water reactor is expelled directly out from the port of export of heat exchanger tube；Below for first order heating power
The structure and principle of presurized water reactor are described in detail：
The port of export of heat exchanger tube 8 forms with the steam inlet pipe road of the first water pot 9, the second water pot 10 connect respectively, so exchanges heat
High temperature and high pressure gas in pipe can alternately enter the first water pot, the gas compartment of the second water pot by the control of electronic valve
In, to drive the piston in the first water pot or the second water pot to form compression motion to fluid space；With the first water pot, the second water pot
Fluid space formed connection fluid pipeline be respectively communicated with feed tube 22, liquid back pipe 23, feed liquor is installed on feed tube
Electronic valve 24, is provided with back liquid electronic valve 25 on liquid back pipe, feed tube is connected with the medium input of hydrogenerator, liquid back pipe
Connected with the medium output end of hydrogenerator；When first order heating power presurized water reactor works, the HTHP of discharge in heat exchanger tube
Steam is entered in the gas compartment of the first water pot (now, on the second water pot steam inlet pipe road by the steam inlet pipe road of the first water pot
Electronic valve is closed, and the steam in heat exchanger tube cannot be introduced into the gas compartment of the second water pot), into the first water pot
Piston in the Steam Actuation tank of the gas compartment is compressed towards fluid space and moves, and the liquid in fluid space is extruded and passed through
The fluid pipeline that communicates therewith, feed tube generate electricity into ordering about hydrogenerator acting in hydrogenerator, finish the liquid after work(
Know from experience from the medium output end of hydrogenerator and discharge, and sequentially pass through liquid back pipe, the liquid connected with the second water pot fluid space
Body pipeline enters in the fluid space of the second water pot, and motion is compressed towards the gas compartment to order about the piston in the second water pot, this
Steam in the water pot of sample second in the gas compartment is discharged, and pass through and the second water under piston pressure effect from the second water pot
The blow-off line of tank gas compartment connection is done work in sequentially entering steam turbine, compressor, is finally back in boiler again
Increasing temperature and pressure is carried out in heat exchanger tube；In next cyclic process is entered, the high temperature and high pressure steam of heat exchanger tube discharge can enter second
(state now, is off with the electronic valve on the first water pot steam inlet pipe road, steam cannot be introduced into the gas compartment of water pot
In the first water pot gas compartment), the piston ordered about in the second water pot compresses motion towards fluid space, by the second water pot liquid-containing air
Interior liquid extrudes and passes through the fluid pipeline, the feed tube that are connected with fluid space into ordering about water wheels hair in hydrogenerator
Motor acting generates electricity, and finishing the liquid after work(can discharge from the medium output end of hydrogenerator, and sequentially pass through and the first water
The liquid back pipe of tank fluid space connection, fluid pipeline enter in the fluid space of the first water pot, to order about the work in the first water pot
Plug compresses towards the gas compartment and moves, steam in such first water pot in the gas compartment under piston pressure effect, from first
Discharged in water pot, and carried out in sequentially entering steam turbine, compressor by the blow-off line that is connected with the first water pot gas compartment
Acting, being finally back to again carries out increasing temperature and pressure in the heat exchanger tube in boiler；In sum, the steam of discharge is in from heat exchanger tube
Alternative expression finishes the steam of work(into promotion acting is carried out to corresponding piston in the first water pot, the gas compartment of the second water pot
Can then enter and steam turbine work is ordered about in steam turbine；And the liquid in two water pots in the presence of steam all the time in two water pots
Between back and forth flow, be the offer power of hydrogenerator, be achieved in that in heat exchanger tube in the steam and fluid space of discharge
The whole workflow of liquid, flowing and so on just can be realized continual for steam turbine, hydrogenerator provide source
The continuous generation driving force in source.
Because the steam discharged in the first water pot, the gas compartment of the second water pot still contains heat higher, enter in steam
Enter during the heat in steam given into the steam input of second level heating power presurized water reactor by heat-exchanger rig 26 before steam turbine acting
Steam.Equally, before entering steam turbine acting from the steam of second level heating power presurized water reactor discharge, also by heat-exchanger rig by steam
In heat give steam in the steam input of third level heating power presurized water reactor, with lifting input third level heating power presurized water reactor
The pressure of steam and stabilization.In specific implementation, in order to realize the energy-conservation of heat energy and recycle, to second and third grade of heating power pressure
The jet chimney 27 of input steam can connect the medium output end in compressor in water-water reactor, be so compressed into by compressor
Gases at high pressure a, part is returned in heat exchanger tube, and another part passes into two heat-exchanger rigs and respectively enters the 3rd water pot, the 4th
In water pot, the 5th water pot, the gas compartment of the 6th water pot, wherein, into when the 3rd water pot, four water pots be alternative expression enter,
Into when the 5th water pot, six water pots be alternative expression enter；Due to second and third grade of heating power presurized water reactor and first order heating power presurized water reactor
Operation principle is identical, just seldom repeats herein.Wherein, heat-exchanger rig can be using non-physical contact between media such as board-like or shell-and-tubes
The heat exchanger of formula is realized.
In implementation, steam turbine, to be coaxially disposed, is equiped with compressor in the clutch end of steam turbine or/and aerostatic press
Generator 28, to lift generating efficiency.Gas medium supplement is communicated with connecting pipe 29 between steam turbine and forcing press
Pipe 30, gas medium supplement pipe connection air supply tank 31, gas work in being provided with control air supply tank on gas medium supplement pipe
Matter supplements the aeration valve 32 that pipe enters in pipeline by medium, can be set in the connecting pipe between steam turbine and forcing press
There is the detector that pressure detecting is carried out to wherein gas working medium, when the gas working medium pressure that detector is detected is less than setting pressure
During value, aeration valve will be automatically turned on by controller, to pass through air supply tank in time to the supplement that gas working medium is carried out in pipeline,
The pressure of the gas medium to protect in pipe-line system.All valves in this TRT are realized out using electronic control mode
Open or turn off, lift the automaticity of TRT.
A kind of multi-stage heat presurized water reactor circulating generation method, comprises the following steps：
S1, carries out combustion heating in boiler, the gas medium in the heat exchanger tube in boiler is formed high temperature and high pressure gas and be situated between
Matter, the high temperature and high pressure gas medium discharged in heat exchanger tube enters acting in first order heating power presurized water reactor, to order about first order heating power
Liquid in presurized water reactor to be escaped and enter do work in hydrogenerator and generated electricity, and the liquid for finishing work(returns to first order heating power pressure
In water-water reactor；
Finished in the first order heating power presurized water reactor work(high temperature and high pressure gas medium discharged in the presence of withdrawing fluid and according to
Secondary being back to carries out increasing temperature and pressure after steam turbine, compressor are done work in the heat exchanger tube in boiler, to realize that steam is followed
Ring；
S2, finished in the first order heating power presurized water reactor work(high temperature and high pressure gas medium enter steam turbine before, by changing
Thermal is given the steam into the heating power presurized water reactor of the second level by heat therein；
S3, into after the steam increasing temperature and pressure in the heating power presurized water reactor of the second level, is carried out into the heating power presurized water reactor of the second level
Acting, so that acting generates electricity during the liquid in the heating power presurized water reactor of the second level escapes and enter hydrogenerator, finishes the liquid of work(
It is back in the heating power presurized water reactor of the second level, the steam for finishing work(in the heating power presurized water reactor of the second level to order about is discharged and sequentially passes through vapour
After turbine, compressor are done work, being back to carries out increasing temperature and pressure in the heat exchanger tube in boiler, to realize steam circulation；
Equally, finished in the heating power presurized water reactor of the second level work(gas medium enter steam turbine before, by heat-exchanger rig
Heat therein is given into the steam into third level heating power presurized water reactor；Heated up into the steam in third level heating power presurized water reactor
After boosting, done work into third level heating power presurized water reactor, so that the liquid in third level heating power presurized water reactor is escaped and enter
Done work in hydrogenerator and generated electricity, the liquid for finishing work(is back in third level heating power presurized water reactor, to order about third level heating power pressure
After the steam for finishing work(in water-water reactor is discharged and sequentially passes through steam turbine, compressor is done work, the heat exchanger tube in boiler is back to
In carry out increasing temperature and pressure, to realize steam circulation；
Wherein, the steam into second level heating power presurized water reactor, third level heating power presurized water reactor comes from medium from compressor
The Low Temperature Steam of outlet side backflow；Certainly here can also be using the equipment of other generation steam to second and third grade of heating power pressure water
The entrance steam of heap is provided.
S4, by first order heating power presurized water reactor or/and the phase of second level heating power presurized water reactor or/and third level heating power presurized water reactor
Mutually coordinate, the circulating generation work of hydrogenerator, steam turbine is not implemented only as, there is provided continual power, moreover it is possible to lifting electricity
Transformation efficiency that can be higher.
In step S1, the high temperature and high pressure gas medium of heat exchanger tube discharge enters the first water pot gas of first order heating power presurized water reactor
In body space, piston is compressed motion, the liquid quilt in the first water pot fluid space to fluid space in ordering about the first water pot
Piston is extruded and into being done work in hydrogenerator, the liquid in steam turbine after acting is back to first order heating power presurized water reactor
The second water pot fluid space in, and drive the gas compartment from the second water pot inner carrier to the second water pot compress motion, by second
In water pot the gas medium of the gas compartment extrude and sequentially pass through steam turbine, compressor, be back in the heat exchanger tube in boiler
Row increasing temperature and pressure；
When the high temperature and high pressure gas medium of heat exchanger tube discharge enters the second water pot gas compartment of first order heating power presurized water reactor
Interior, piston is compressed motion to fluid space in ordering about the second water pot, and the liquid in the second water pot fluid space is by piston pressure
Go out and into being done work in hydrogenerator, the liquid in steam turbine after acting is back to the first of first order heating power presurized water reactor
In water pot fluid space, and the first water pot inner carrier is driven to compress motion to the gas compartment of the first water pot, by the first water pot
The gas medium of the gas compartment is extruded and sequentially passes through steam turbine, compressor, is back in the heat exchanger tube in boiler and is heated up
Boosting；
So circulation, realizes continual for steam turbine, hydrogenerator provide operation power.
In step S3, second level heating power presurized water reactor, the structure of third level heating power presurized water reactor and first order heating power presurized water reactor phase
Together；Steam in the heating power presurized water reactor of the second level and the liquid flow process in fluid space are identical with step S1.Only it is
It is different from the steam source in second level heating power presurized water reactor, third level heating power presurized water reactor into first order heating power presurized water reactor.
Claims (7)
1. a kind of multi-stage heat presurized water reactor circulation electric generating apparatus, it is characterised in that the circulation electric generating apparatus include that boiler, water wheels are sent out
Motor, steam turbine, compressor, and at least include first order heating power presurized water reactor, second level heating power presurized water reactor, set in the boiler
Heat exchanger tube is equipped with, the port of export of heat exchanger tube is formed with the steam upstream end of first order heating power presurized water reactor and connected in heating power presurized water reactor
Input steam, is provided between the steam outlet side of first order heating power presurized water reactor and the steam upstream end of second level heating power presurized water reactor
The steam heat discharged in first order heating power presurized water reactor is given into changing for steam in the steam input of second level heating power presurized water reactor
Thermal, the steam outlet side of the first order heating power presurized water reactor, the steam outlet side and steam turbine of second level heating power presurized water reactor
Medium input form connection, from the steam discharged in presurized water reactor into being done work in steam turbine, the medium of steam turbine is defeated
Go out end to be connected with the medium input formation of compressor, medium output end and the heat exchanger tube entrance point in boiler of compressor are formed
Connection；
The liquid warp of the liquid outlet side discharge of the liquid outlet side, second level heating power presurized water reactor of the first order heating power presurized water reactor
It is back in respective heating power presurized water reactor after crossing hydrogenerator acting, the steam that work(is finished in heating power presurized water reactor is sent to
In steam turbine.
2. a kind of multi-stage heat presurized water reactor circulation electric generating apparatus according to claim 1, it is characterised in that described first,
Second level heating power presurized water reactor includes the first water pot, the second water pot respectively, and is arranged at each in the first water pot, the second water pot
The piston of the gas compartment and fluid space is divided into water pot, piston forms pressure in water pot towards the gas compartment or fluid space
Contracting motion；The gas compartment of each water pot is communicated with steam inlet pipe road, blow-off line, and the fluid space of each water pot is communicated with liquid
Pipeline；The blow-off line of each water pot is formed with the medium input of steam turbine and connected；
The gas compartment difference shape of the first water pot, the second water pot in the port of export and first order heating power presurized water reactor of the heat exchanger tube
Into connection, the steam of heat exchanger tube discharge alternately enters the first water pot, the gas compartment of the second water pot in first order heating power presurized water reactor
It is interior to form compression motion towards corresponding fluid space to order about corresponding piston；
And to being passed through the jet chimney of steam, steam in the first water pot, the gas compartment of the second water pot in the presurized water reactor of the second level
Steam in pipeline is alternately entered in the gas compartment of the first water pot in the presurized water reactor of the second level, the second water pot to order about corresponding work
Plug forms compression motion towards corresponding fluid space；The heat-exchanger rig is in the water pot steam discharge in first order heating power presurized water reactor
Heat exchange is carried out between water pot steam inlet pipe road in pipeline and second level heating power presurized water reactor；
The liquid of discharge after hydrogenerator acting by being back to second in the fluid space of the first water pot/the second water pot
In the fluid space of water pot/the first water pot.
3. a kind of multi-stage heat presurized water reactor circulation electric generating apparatus according to claim 2, it is characterised in that the steam pipe
Road is formed with the medium output end of compressor and connected.
4. a kind of multi-stage heat presurized water reactor circulation electric generating apparatus according to claim 1, it is characterised in that the steam turbine
With compressor to be coaxially disposed, generator is equiped with the clutch end of steam turbine or/and aerostatic press.
5. a kind of multi-stage heat presurized water reactor circulating generation method, it is characterised in that the circulating generation method comprises the following steps：
S1, carries out combustion heating in boiler, the gas medium in the heat exchanger tube in boiler is formed high temperature and high pressure gas medium, changes
The high temperature and high pressure gas medium discharged in heat pipe enters acting in first order heating power presurized water reactor, to order about first order heating power presurized water reactor
In liquid to escape and enter do work in hydrogenerator and generated electricity, the liquid for finishing work(returns to first order heating power presurized water reactor
In；
The high temperature and high pressure gas medium that work(is finished in first order heating power presurized water reactor is discharged and passed through successively in the presence of withdrawing fluid
Cross after steam turbine, compressor done work, being back to carries out increasing temperature and pressure in the heat exchanger tube in boiler, to realize steam circulation；
S2, finished in the first order heating power presurized water reactor work(high temperature and high pressure gas medium enter steam turbine before, by heat exchange fill
Put and heat therein is given the steam into the heating power presurized water reactor of the second level；
S3, into after the steam increasing temperature and pressure in the heating power presurized water reactor of the second level, is done work into the heating power presurized water reactor of the second level,
So that acting generates electricity during the liquid in the heating power presurized water reactor of the second level escapes and enter hydrogenerator, the liquid for finishing work(is back to
In the heating power presurized water reactor of the second level, the steam for finishing work(in the heating power presurized water reactor of the second level to order about discharges and sequentially pass through steam turbine,
After compressor is done work, being back to carries out increasing temperature and pressure in the heat exchanger tube in boiler, to realize steam circulation；
S4, by first order heating power presurized water reactor or/and second level heating power presurized water reactor, realizes the circulation of hydrogenerator, steam turbine
Work, for circulating generation provides continual power.
6. a kind of multi-stage heat presurized water reactor circulating generation method according to claim 1, it is characterised in that in step S1,
The high temperature and high pressure gas medium of heat exchanger tube discharge enters in the first water pot gas compartment of first order heating power presurized water reactor, orders about first
Piston is compressed motion to fluid space in water pot, and the liquid in the first water pot fluid space is extruded by piston and enters water wheels
Done work in generator, the liquid in steam turbine after acting is back to the second water pot fluid space of first order heating power presurized water reactor
In, and drive the second water pot inner carrier to compress motion to the gas compartment of the second water pot, by the gas of the gas compartment in the second water pot
Body medium is extruded and sequentially passes through steam turbine, compressor, and being back to carries out increasing temperature and pressure in the heat exchanger tube in boiler；
When the high temperature and high pressure gas medium of heat exchanger tube discharge enters in the second water pot gas compartment of first order heating power presurized water reactor, drive
Piston is compressed motion to fluid space in making the second water pot, and the liquid in the second water pot fluid space is extruded by piston and gone forward side by side
To enter done work in hydrogenerator, the liquid in steam turbine after acting is back to the first water pot liquid of first order heating power presurized water reactor
In body space, and the first water pot inner carrier is driven to compress motion to the gas compartment of the first water pot, by gas space in the first water pot
Between gas medium extrude and sequentially pass through steam turbine, compressor, being back to carries out increasing temperature and pressure in the heat exchanger tube in boiler；
So circulation, realizes continual for steam turbine, hydrogenerator provide operation power.
7. a kind of multi-stage heat presurized water reactor circulating generation method according to claim 6, it is characterised in that in step S3,
The structure of second level heating power presurized water reactor is identical with first order heating power presurized water reactor；Steam and liquid in the heating power presurized water reactor of the second level
Liquid flow process in space is identical with step S1.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108612566A (en) * | 2018-05-11 | 2018-10-02 | 宁波市凌立工业产品设计有限公司 | A kind of discarded fuel gas generation technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368767A (en) * | 2007-04-29 | 2009-02-18 | 东北电力大学 | Indirect air cooling method and system for working medium adopting parallel-connection positive and reverse refrigeration cycle |
| CN204704057U (en) * | 2014-11-07 | 2015-10-14 | 张夏炎 | A kind of steam generating equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368767A (en) * | 2007-04-29 | 2009-02-18 | 东北电力大学 | Indirect air cooling method and system for working medium adopting parallel-connection positive and reverse refrigeration cycle |
| CN204704057U (en) * | 2014-11-07 | 2015-10-14 | 张夏炎 | A kind of steam generating equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612566A (en) * | 2018-05-11 | 2018-10-02 | 宁波市凌立工业产品设计有限公司 | A kind of discarded fuel gas generation technology |
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