CN109184817A - A kind of integral type integrated power generation system - Google Patents
A kind of integral type integrated power generation system Download PDFInfo
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- CN109184817A CN109184817A CN201811380461.0A CN201811380461A CN109184817A CN 109184817 A CN109184817 A CN 109184817A CN 201811380461 A CN201811380461 A CN 201811380461A CN 109184817 A CN109184817 A CN 109184817A
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- 238000010248 power generation Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 15
- 238000013461 design Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 description 11
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
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- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 125000002837 carbocyclic group Chemical group 0.000 description 3
- 238000006392 deoxygenation reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
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- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 230000001050 lubricating effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Classifications
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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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- 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
- F01D13/00—Combinations of two or more machines or engines
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of integral type integrated power generation systems, belong to cogeneration technology field.The present invention includes the Turbo-generator Set being mounted on chassis, air cooler, water tank and feed pump, and the Turbo-generator Set is mounted on one jiao of chassis, which enters pipeline with steam and be connected, and the other end is connected with steam vent tube;Steam vent tube is connected with the air cooler being mounted on chassis length direction, it is water tank below the air cooler, the water tank is connected with feed pump, the feed pump is located at the same side of Turbo-generator Set, water in water tank is discharged feed pump by the discharge outlet of drainage pipeline, and the discharge outlet and steam enter the steam entry port setting of pipeline in the same side.The present invention is designed by installation site, the structure of each component to afterheat generating system and lectotype selection optimizes, and designs the small afterheat generating system of integrated level, realizes and efficiently, quickly generates electricity.
Description
Technical field
The present invention relates to technical field of steam electric power generation, more specifically to a kind of integral type integrated power generation system.
Background technique
Steam is the production of the enterprises such as Ferrous Metallurgy, chemical industry and the necessary energy of living.According to part large and medium-sized enterprise
Statistics, steam energy consumption account for 10% of total energy consumption of iron and steel enterprises or so, and the afterheat steam amount of recoverable is big.Therefore, optimization is steamed
Vapour system improves the recovery utilization rate of afterheat steam, will play a significant role to the whole energy of enterprise.
In recent years, for recovery waste heat and energy saving, the enterprises such as steel increase the recycling and efficient benefit of afterheat steam
With dynamics, but entire recycling system efficiency is generally relatively low, and there are larger gaps compared with Foreign Advanced Lerel.The prior art
The enterprises such as middle steel have created some vapor power generation project, the traditional turbine generator that these projects mostly use greatly generating efficiency low
Unit needs design gear transmission mechanism, lubricating system etc., and system is complex, and civil engineering and installing engineering amount are big, and to fix
Formula, flexibility are poor.Therefore, manufacture and design a kind of high-efficient, small in size, easy for installation, transport efficiently whole power generator, be
A research direction in afterheat steam power field.
Through retrieving, China Patent No.: ZL 201721877851.X, authorized announcement date: on July 24th, 2018, innovation and creation
Title: integrated enclosed afterheat steam turbine unit, this application include providing water tank, water pump, the waste heat boiler, steaming of water supply
Steam turbine and condenser;Water in the water tank is delivered in the waste heat boiler after compressing raising pressure by the water pump,
The waste heat boiler carries out heat exchange with the water for improving pressure through water pump using the waste heat of the high-temperature flue gas, and evaporation forms high pressure
Vapor, the high-pressure steam, which enters in the steam turbine, enters condenser formation liquid water after expansion work, returns to storage
Water pot;The water tank, water pump, waste heat boiler, steam turbine and condenser fixation are assembled in container;The waste heat boiler
With steam turbine in the side of container, the water tank, water pump and condenser are in the other side of container.
For another example, Chinese Patent Application No.: 201410638058.9, data of publication of application on March 25th, 2015, innovation and creation name
Claim: a kind of novel integrated and economized thermodynamic system, this application is by waste heat boiler, steam turbine, generator, condenser, deoxygenation
Water tank, condensation pump and boiler feed pump composition;Waste heat boiler is connected by jet chimney with steam turbine air intake;Steam turbine and hair
Motor trunnion axis is connected;Steam turbine venthole is connected by pipeline with condenser air intake;Leaving condenser water mouth by pipeline with
Deoxygenation water tank inlet is connected;Deoxygenation water outlet of water tank is connected by pipeline with condensation pump water inlet mouth;Condensation pumps out the mouth of a river and passes through
Pipeline is connected with boiler feed pump water inlet;Boiler feed pump water outlet is connected by pipeline with waste heat boiler water inlet.
Above-mentioned two pieces comparison patent is all generated electricity using the steam that waste heat boiler generates, and two documents are all right
Each component is laid out, wherein by the way that each component installation in afterheat steam turbine unit is carried out reasonable cloth in documents 1
Office, documents 2 integrate condenser system and deaeration in condenser system etc., all simplify the therrmodynamic system technique of cogeneration
And equipment, but it is coaxial direct-connected mode that two pieces documents, which all have steam turbine and generator not, needs associated gear case, oil system
The ancillary equipments such as system, so that whole system occupied space is big;In addition, condenser use water cooling form, need mating water circulating pump,
The equipment such as cooling tower, vacuum pump, system structure design are relative complex.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome the problems, such as that afterheat generating system occupied space is big in the prior art, provides one kind
Integral type integrated power generation system, the present invention are designed and are set by installation site, the structure of each component to afterheat generating system
Alternative type optimizes, and designs the small afterheat generating system of integrated level.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of integral type integrated power generation system of the invention, including be mounted on chassis Turbo-generator Set, air cooler,
Water tank and feed pump, the Turbo-generator Set are mounted on one jiao of chassis, and the Turbo-generator Set one end and steam enter
Pipeline is connected, and the other end is connected with steam vent tube;Steam vent tube and the air cooler being mounted on chassis length direction
It is connected, is water tank below the air cooler, the water tank is connected with feed pump, which is located at the same of Turbo-generator Set
Side, the water in water tank is discharged feed pump by the discharge outlet of drainage pipeline, and the discharge outlet and steam enter the steam of pipeline
Inlet port is arranged in the same side.
As a further improvement of the present invention, the Turbo-generator Set includes steam turbine and generator, the steamer
Machine uses Inflow Steam Turbine, and impeller passes through the pull rod being vertically arranged with generator amature and is connected.
As a further improvement of the present invention, the side wall of the steam turbine is provided with steam turbine air intake, the steamer
Machine air intake enters pipeline with steam and is connected, and steam turbine air intake is opposite with the direction of discharge outlet;Steam turbine is vertically upward
Equipped with turbine discharge mouth, which is connected with steam vent tube.
As a further improvement of the present invention, the generator is magneto alternator, and uses magnetic suspension shaft
Control is held, which is connected with cooling blower.
As a further improvement of the present invention, the steam vent tube is come round with two branch pipes, the branch pipe and sky
Cooler is connected.
As a further improvement of the present invention, the air cooler uses fin tube type air cooler, and in air cooler
Side is equipped with two Fans, and the air cooler is between blower and Turbo-generator Set.
As a further improvement of the present invention, the blower is arranged in frame, and passes through the mounting plate on frame
It is fixed.
As a further improvement of the present invention, the feed pump uses reciprocating pump, and is equipped with damping in its exit
Device.Inventor is in initial design, the centrifugal pump relatively small using volume, performance is relatively stable, but by using discovery, from
Heart pump can generate cavitation erosion, and water inside recycles, and what is leaned on is the effect of centrifugal force, and inevitable requirement has a minimum net positive suction head,
Cannot occur vacuum between pump and impeller, evacuated air occur can explode, and water will can make ceaselessly toward walking in hole
The blade damage of centrifugal pump must just have a net positive suction head so having a rigid requirement to it, by calculating, more than this cavitation erosion
Amount reaches 3 meters, and 3 meters mean that clear distance reaches 3 meters between water pump and air, this results in other parts that can not arrange, difficult
To meet space layout requirement.Likewise, there is also a series of problems when using impeller pump.
High pressure reciprocating pump of the present invention overcomes net positive suction head problem, but finds by later experiments, using height
The flow and pressure for pressing reciprocal water supplying pump may generate fluctuation, preferably, adding a damping in the outlet end of reciprocating pump
Device, pump go out into when have a generation flowed fluctuation, be balanced by damper.
3. beneficial effect
Using technical solution provided by the invention, compared with existing well-known technique, there is following remarkable result:
(1) a kind of integral type integrated power generation system of the present invention, Turbo-generator Set are mounted on one jiao of chassis,
And the Turbo-generator Set one end enters pipeline with steam and is connected, the other end is connected with steam vent tube;Steam vent tube
It is connected with the air cooler being mounted on chassis length direction, is water tank below the air cooler, water tank is connected with feed pump, feed pump
Positioned at the same side of Turbo-generator Set, water is discharged feed pump by the discharge outlet of drainage pipeline, and the discharge outlet and steam
Each component being arranged in the same side, the system into the steam entry port of pipeline concentrates on one piece of bottom by being reasonably laid out
On disk, composition Intergration system generates electricity, and whole system occupies little space, and integrated level is high, is moved easily.
(2) a kind of integral type integrated power generation system of the present invention, a side of steam turbine be provided with steam turbine into
Steam ports, and it is provided with turbine discharge mouth vertically upward in steam turbine, and the impeller of the steam turbine passes through with generator amature
The pull rod being vertically arranged is connected, and keeps the two coaxial direct-connected, which designs compared with traditional horizontal type generator group, on the one hand big
The occupied space of Turbo-generator Set is reduced greatly, and reduces the ancillary equipments such as associated gear case, oil system, reduction is produced into
This, on the other hand uses vertical, side into vapour, steam discharge vertically upward, the axis of gravity direction and generator suffered by impeller
Direction is identical, and mechanical property is more stable, and generating efficiency is higher.
(3) a kind of integral type integrated power generation system of the present invention, steam turbine use Inflow Steam Turbine, and generator is
Magneto alternator, and controlled using magnetic suspension bearing, steam expansion work in steam turbine, so that the impeller of steam turbine is high
Speed rotation, revolving speed can reach 62000rpm or more, so that generating efficiency reaches 95% or more;In order to ensure engine block
Calorific value timely and effectively cools down, and cooling blower is connected on generator, can timely cool down to generator.
(4) a kind of integral type integrated power generation system of the present invention is set on steam vent tube there are two branch pipe, should
Branch pipe is connected with air cooler, is uniformly delivered to the steam after power generation in air cooler by two branch pipes, enhances air cooler pair
The condensation effect of steam;In addition, air cooler uses fin tube type air cooler, and two frequency conversion fans are equipped with, it can be according to air-cooled
The pressure and temperature signal automatic adjustment rotation speed of fan issued inside device is to meet cooling technique requirement.
(5) a kind of integral type integrated power generation system of the present invention, due to the feed pump in conventional vapor electricity generation system
Centrifugal pump is selected, but centrifugal pump is more demanding to net positive suction head, the difference in height for needing that there are 5 meters or more with water tank, and then make
System overall height will be substantially increased;In view of this, feed pump of the invention is using high pressure reciprocating pump, the high pressure reciprocating pump
It is extremely low to net positive suction head requirement, it can be effectively reduced the occupied space of entire electricity generation system, so that the integrated level of whole system obtains
To greatly improving;But there are outlet stream amounts and pressure there is fluctuation for the high pressure reciprocating pump, and the present invention is set at pump outlet
It is equipped with damper, can effectively ensure that water flow and pressure meet system process requirement.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of integral type integrated power generation system of the invention;
Fig. 2 is a kind of structural schematic diagram at another visual angle of integral type integrated power generation system of the invention;
Fig. 3 is the structural schematic diagram of turbine LP rotors in the present invention;
Fig. 4 is the sectional view of turbine LP rotors in the present invention;
Fig. 5 is a kind of integral type integrated power generation system layout structure schematic diagram of the invention.
Label declaration in schematic diagram:
100, chassis;201, steam entry port;202, steam enters pipeline;203, steam vent tube;204, branch pipe;
300, Turbo-generator Set;301, unit framework;302, steam turbine;303, steam turbine air intake;304, turbine discharge mouth;
305, generator;306, cooling blower;307, impeller;308, pull rod;309, generator amature;310, carbocyclic ring;400, air cooler;
401, blower;402, frame;403, mounting plate;404, fixed plate;404, motor;500, water tank;600, feed pump;601, it drains
Pipeline;602, discharge outlet.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
A kind of integral type integrated power generation system of the present embodiment combined with Figure 1 and Figure 2, including the vapour being mounted on chassis 100
Turbine generator group 300, air cooler 400, water tank 500 and feed pump 600, the chassis 100 are welded by H profile steel.Wherein steamer
Generating set 300 is mounted on one jiao of chassis 100, such as the a-quadrant in Fig. 5,300 admission end of Turbo-generator Set and steam into
Enter pipeline 202 to be connected, exhaust steam end is connected with steam vent tube 203;Steam vent tube 203 and it is mounted on 100 length of chassis
Air cooler 400 on direction is connected, and is water tank 500 below the air cooler 400, the installation site of air cooler 400 and water tank 500 is such as
Region in Fig. 5 where B, water tank 500 are connected with feed pump 600, which is located at the same of Turbo-generator Set 300
Side, the region as where D in Fig. 5, the region where D mainly further include the ancillary equipment of the other structures such as other pipelines, for example,
Control valve, pipeline pressure measuring device etc., guarantee the safe operation of entire electricity generation system, which will be in water tank 500
Water is discharged by the discharge outlet 602 of drainage pipeline 601, and the discharge outlet 602 and steam enter the steam entry port of pipeline 202
201 settings make to generate steam in the same side convenient for being used cooperatively with device, the condensed water collecting device of external generation steam
Device, condensed water collecting device be located at the side of entire electricity generation system, avoid multiple external device (ED)s from being located at entire electricity generation system
Different directions reduce occupied space when being used cooperatively with other devices.
Each component in whole system is concentrated on one piece of chassis 100 by being reasonably laid out, composition Intergration system into
Row power generation, realizes integral installation, generates electricity immediately.The length, width and height of whole system are respectively 3.5 meters, 2.5 meters, 3 meters, i.e., entire hair
Electric system occupies little space, and integrated level is high, facilitates and carries whole system.
As shown in Figure 3 and Figure 4, the Turbo-generator Set 300 in the present embodiment includes steam turbine 302 and generator 305, vapour
Turbine 302 and generator 305 are mounted on unit framework 301, which is vertically mounted on chassis 100, unit frame
301 bottom of frame is bolted to connection on chassis 100, and steam turbine 302 is vertically fixedly mounted on the top surface of unit framework 301
On, and hole is offered on the installation position of top surface, generator 305 is connected by the hole with steam turbine 302, and 302 spiral case of steam turbine is logical
The shell structure for crossing bolt and generator 305 is integral.
As a preference, steam turbine 302 uses Inflow Steam Turbine in the present embodiment, side wall is provided with steam turbine into vapour
Mouth 303, which enters pipeline 202 with steam and is connected, and the court of steam turbine air intake 303 and discharge outlet 602
To on the contrary, succinct convenient for the design of whole system pipe-line layout, reduction pipeline complexity, reduces production cost, furthermore also examines
Consider the thermal stress that fluid hot in pipeline generates pipeline, which designs the safety for improving whole system.Steam turbine
Steam drain 304 is located at steam turbine 302 vertically upward, which is connected with steam vent tube 203.This reality
The impeller 307 and generator amature 309 for applying steam turbine 302 in example pass through the pull rod 308 being vertically arranged and are connected, and keep the two coaxial straight
Even, which designs compared with traditional horizontal type generator group, and the occupancy on the one hand greatly reducing Turbo-generator Set 300 is empty
Between, and the ancillary equipments such as associated gear case, oil system are reduced, reduce production cost, another aspect steam turbine 302 and generator
305 is vertical with chassis 100, that is, uses vertical, and steam turbine 302, into vapour, vertically upward by the way of steam discharge, makes leaf using side
Gravity direction suffered by wheel 307 is identical as the axis direction of generator 305, and mechanical property is more stable, rotates also more stable, hair
Electrical efficiency is higher.
Impeller 307 in this implementation is made of five axis overall processings, is integral it, is prevented impeller 307 in temperature
It is damaged in the higher environment of humidity, and then influences the work of Turbo-generator Set 300.In order to mitigate the weight of impeller 307
Amount, guarantee impeller 307 can high speed rotation, material use titanium alloy, prevent acid-base material invading to impeller 307 in steam
Erosion.
In order to improve the generating efficiency of Turbo-generator Set 300, generator 305 is generated electricity the present embodiment using permanent-magnet synchronous
Machine, and controlled using magnetic suspension bearing, steam expansion work in steam turbine 302, so that 307 high speed of impeller of steam turbine 302
Rotation, revolving speed can reach 62000rpm or more, so that generating efficiency reaches 95% or more;In order to ensure generator 305
Body self-heating cooking amount timely and effectively cools down, and cooling blower 306 is connected on generator 305, can be timely to working condition
In generator 305 cooled down, guarantee the normal operation of equipment.
For steam after the power generation of Turbo-generator Set 300, the steam utilized enters steam row from turbine discharge mouth 304
Pipeline 203 out, then entered in air cooler 400 by steam vent tube 203, this some vapor is cooled down.The present embodiment
It is middle that steam vent tube 203 and two branch pipes 204 are come round, by being connected above two branch pipes 204 and air cooler 400, and two
The part that branch pipe 204 is connected with air cooler 400 is located at the two sides of air cooler 400, and the structure is designed for by steam
It is uniformly delivered in the steam condenser pipe road in air cooler 400, keeps distribution of steam more reasonable, enhance 400 pairs of air cooler steamings
The condensation effect of vapour.Steam condenser pipe road in the present embodiment is vertically arranged, and enters air cooler 400 convenient for steam condensation in pipe
In the water tank 500 of lower section.
As a preference, the air cooler 400 in the present embodiment uses fin tube type air cooler, and it is equipped with two frequency conversion wind
Machine achievees the effect that good cooling steam, pacifies inside air cooler 400 for the ease of controlling the revolving speed of two frequency conversion fans
Equipped with pressure and temperature detection device, detection device detects the pressure and temperature inside air cooler 400, the result of detection
The control unit for feeding back fan 401, is automatically adjusted the revolving speed of two frequency conversion fans, according to result by control unit to reach very
Good cooling effect.
Since the occupied space of air cooler 400, blower 401 and water tank 500 in entire electricity generation system is bigger, in order to right
Entire electricity generation system is laid out well, and the present embodiment three is fixed on chassis 100 by frame 402 is hollow
Cooler 400 and 500 position of water tank are located at the region in Fig. 5 where B, common right in order to cooperate blower 401 with the two well
Steam after power generation is handled, and two blowers 401 are mounted on the side of air cooler 400, by two on 402 length direction of frame
Blower 401 is fixed in block mounting plate 403, and the installation site of blower 401 is located at the region in Fig. 5 where C, i.e. air cooler
400 between blower 401 and Turbo-generator Set 300.Further, it is also possible to which water tank 500 is extended to two, the region C blower
401 lower section.And water tank 500 is erected at 100 top of chassis, bottom is for pipeline of arranging.
As a preference, two blowers 401 in the present embodiment are configured along the length direction of air cooler 400, and
The flabellum of blower 401 is located in duct, and the wind concentration convenient for sucking blower 401 is sent to air cooler 400, to air cooler 400
Steam condenser pipe road in steam condensed, reach good condensation effect;The design of the duct passes through before duct
End is fixed on two pieces of mounting plates 403, convenient for blower 401 to be fixed on frame 402.In addition, two frequency conversion fans are changing
When revolving speed, the excessive blower 401 that will cause of dynamic loading is unstable, in order to avoid this kind of situation, the frame 402 of the present embodiment
On two fixed plates 404 are installed, the fixed plate 404 and the tail end of duct are fixedly linked, improve blower 401 installation stablize
Property, and the motor 404 for controlling the rotation of blower 401 plays certain support to motor 404 and makees between two fixed plates 404
With.
Further, since the feed pump 600 in conventional vapor electricity generation system selects centrifugal pump, but centrifugal pump is to net positive suction head
Difference in height that is more demanding, needing that there are 3 meters or more with water tank 500, and then be substantially increased system overall height will.In view of
This, effectively improves the integrated level of whole system in the present embodiment, inventor is by constantly testing, the water supply such as discovery impeller pump
Pump can not meet this requirement well.Theory analysis and test many times by inventor, feed pump 600 is using high
Press reciprocating pump.Although high pressure reciprocating pump is extremely low to net positive suction head requirement, entire electricity generation system height can be effectively reduced, and then subtract
The design in education and correction for juvenile offenders road reduces occupied space, so that the integrated level of whole system is greatly enhanced, but there are one for high pressure reciprocating pump
There are biggish fluctuations for a more serious problem, outlet stream amount and pressure, transport in order to not influence the safety of whole system
Row, the present embodiment are provided with damper in 600 water outlet of water pump, can effectively ensure that water flow and pressure meet system work
Skill requirement, i.e., when fluctuating larger, damper stops the fluctuation, reaches and flows out after stablizing.
A kind of integral type integrated power generation system of the present embodiment, the impeller 307 and generator amature 309 of steam turbine 302
It is direct-connected, the volume of Turbo-generator Set 300 is significantly reduced, impeller 307 is upwardly disposed, and gravity direction is consistent with axis direction,
Mechanical property is more stable, and Turbo-generator Set 300 uses vertical, radial-inward admission structure, improves steam turbine 302
Working efficiency.The auxiliary devices such as Turbo-generator Set 300, air cooler 400, blower 401, water tank 500 and feed pump 600 are all pacified
On a chassis 100, the dynamic loading and mechanical analysis generated when being operated by each component is reasonably laid out, and is protected
Dynamic And Static Loads are demonstrate,proved near central axes, so that entire operation of electric power system is more steady, the trend of pipeline is mainly according to hair
The installation site of each component, is rationally arranged in electric system, as far as possible diminution tube pass, is reduced cost, is reduced and steam in pipeline
Vapour loss, so that the circuit design of whole system is more succinct.
Embodiment 2
A kind of integral type integrated power generation system of the present embodiment, substantially with embodiment 1, the difference is that: this implementation
Steam in example enters pipeline 202 and 303 connecting place of steam turbine air intake is equipped with electrical servo regulating valve, which guarantees
Steam enters the amount of steam in Turbo-generator Set 300, so that entire electricity generation system is smoothly run.
As shown in figure 4, steam turbine 302 and 305 junction of generator are equipped with carbocyclic ring 310 in the present embodiment, pass through carbocyclic ring 310
It is sealed.If there are gaps between steam turbine 302 and generator 305, when internal pressure is greater than without sealing
Ambient pressure can generate gas leakage;Internal pressure is less than ambient pressure, it may occur that air-breathing, both of these case is to steam turbine generator
The operation of group 300 is all unfavorable, so it is essential for being sealed in order to guarantee its steady safe operation.
In addition, the material of the water tank 500 in the present embodiment uses S304, mitigate the weight of whole system, and in water tank 500
It is internally provided with temperature, pressure, Level meter and automatic relief valve, it is ensured that water tank 500 requires model in system safety and stability
Enclose interior operation.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (8)
1. a kind of integral type integrated power generation system, it is characterised in that: including the Turbo-generator Set being mounted on chassis (100)
(300), air cooler (400), water tank (500) and feed pump (600), the Turbo-generator Set (300) are mounted on chassis
(100) one jiao, which enters pipeline (202) with steam and is connected, the other end and vapour-discharge tube
Road (203) is connected;Steam vent tube (203) is connected with the air cooler (400) being mounted on chassis (100) length direction, should
It is water tank (500) that the water tank (500) is connected with feed pump (600), which is located at below air cooler (400)
Water in water tank (500) is passed through the draining of drainage pipeline (601) by the same side of Turbo-generator Set (300), feed pump (600)
Mouth (602) discharge, and the discharge outlet (602) and steam enter steam entry port (201) setting of pipeline (202) in the same side.
2. a kind of integral type integrated power generation system according to claim 1, it is characterised in that: the Turbo-generator Set
It (300) include steam turbine (302) and generator (305), which uses Inflow Steam Turbine, impeller (307) and hair
Rotor (309) passes through the pull rod (308) being vertically arranged and is connected.
3. a kind of integral type integrated power generation system according to claim 2, it is characterised in that: the steam turbine (302)
Side wall be provided with steam turbine air intake (303), which enters pipeline (202) with steam and is connected, and vapour
Turbine air intake (303) is opposite with the direction of discharge outlet (602);Steam turbine (302) is equipped with turbine discharge mouth vertically upward
(304), which is connected with steam vent tube (203).
4. a kind of integral type integrated power generation system according to claim 3, it is characterised in that: the generator (305)
It for magneto alternator, and is controlled using magnetic suspension bearing, which is connected with cooling blower (306).
5. a kind of integral type integrated power generation system according to claim 1 or 4, it is characterised in that: the steam discharge
Pipeline (203) is come round with two branch pipes (204), which is connected with air cooler (400).
6. a kind of integral type integrated power generation system according to claim 5, it is characterised in that: the air cooler (400)
Two Fans (401) are equipped with using fin tube type air cooler, and in the side of air cooler (400), which is located at wind
Between machine (401) and Turbo-generator Set (300).
7. a kind of integral type integrated power generation system according to claim 6, it is characterised in that: the blower (401) is set
It sets in frame (402), and is fixed by the mounting plate (402) on frame (402).
8. a kind of integral type integrated power generation system according to claim 7, it is characterised in that: the feed pump (600)
Damper is equipped with using reciprocating pump, and in its exit.
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CN201811380461.0A CN109184817A (en) | 2018-11-16 | 2018-11-16 | A kind of integral type integrated power generation system |
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CN201811380461.0A CN109184817A (en) | 2018-11-16 | 2018-11-16 | A kind of integral type integrated power generation system |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107023328A (en) * | 2017-03-09 | 2017-08-08 | 上海大学 | Vertical permanent magnet suspension cogeneration machine |
CN207585382U (en) * | 2017-02-15 | 2018-07-06 | 北京中电云汇技术有限公司 | A kind of drag compensation formula Air-Cooling Island system |
CN207647564U (en) * | 2017-12-28 | 2018-07-24 | 贵州智慧能源科技有限公司 | Integrated enclosed afterheat steam turbine unit |
CN209083343U (en) * | 2018-11-16 | 2019-07-09 | 安徽欣创节能环保科技股份有限公司 | A kind of integral type integrated power generation system |
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2018
- 2018-11-16 CN CN201811380461.0A patent/CN109184817A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207585382U (en) * | 2017-02-15 | 2018-07-06 | 北京中电云汇技术有限公司 | A kind of drag compensation formula Air-Cooling Island system |
CN107023328A (en) * | 2017-03-09 | 2017-08-08 | 上海大学 | Vertical permanent magnet suspension cogeneration machine |
CN207647564U (en) * | 2017-12-28 | 2018-07-24 | 贵州智慧能源科技有限公司 | Integrated enclosed afterheat steam turbine unit |
CN209083343U (en) * | 2018-11-16 | 2019-07-09 | 安徽欣创节能环保科技股份有限公司 | A kind of integral type integrated power generation system |
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