CN108019310A - A kind of devices and methods therefor using afterheat steam production electric energy - Google Patents
A kind of devices and methods therefor using afterheat steam production electric energy Download PDFInfo
- Publication number
- CN108019310A CN108019310A CN201711302985.3A CN201711302985A CN108019310A CN 108019310 A CN108019310 A CN 108019310A CN 201711302985 A CN201711302985 A CN 201711302985A CN 108019310 A CN108019310 A CN 108019310A
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- Prior art keywords
- water
- injector
- hydraulic turbine
- storing tank
- steam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
-
- 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
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention provides a kind of device using afterheat steam production electric energy, it can make full use of low-temp low-pressure afterheat steam to generate electricity, use stabilization, efficient, so as to further expand the application range of afterheat steam, solves the problems, such as low grade heat energy utilization, in addition, present invention also offers a kind of method using afterheat steam production electric energy；It includes generator, it further includes injector, water storing tank, the hydraulic turbine, the water storing tank is arranged above the hydraulic turbine, the steam inlet of the injector is connected with afterheat steam pipeline, the steam water interface outlet of the injector is connected with the import at the top of the water storing tank, the outlet of the water storing tank lower part is connected with the import of the hydraulic turbine, the outlet of the hydraulic turbine is connected with the suction inlet and liquid water outlet of the injector, and the generator is connected by transmission shaft with the hydraulic turbine.
Description
Technical field
The present invention relates to heat treatment and equipment technical field, be specially it is a kind of using afterheat steam production electric energy device and
Its method.
Background technology
Steam thermal energy is converted to electric energy to generally require by steam turbine drive generator operation, and to make steam turbine efficient
Operating is to need certain steam pressure, at present in the industrial production, uses various kilns, it can produce substantial amounts of remaining
Heat, existing is also all by these UTILIZATION OF VESIDUAL HEAT INs, so as to save mass energy, the best method of UTILIZATION OF VESIDUAL HEAT IN is exactly to give birth at present
Afterheat steam is produced, electrical power generators can also be driven with steam turbine with heating, vacuum metling by using afterheat steam, but
Be afterheat steam temperature, pressure than relatively low, in power generation etc., occasion using effect is unstable, inefficiency, so that afterheat steam is big
It is used in a small amount of heating, it is very limited also to allow for the applicable situation of low-temp low-pressure afterheat steam, low-temp low-pressure afterheat steam
Cannot extensive use, substantial amounts of waste heat is just not used, so as to waste.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of device using afterheat steam production electric energy, it can make full use of
Low-temp low-pressure afterheat steam generates electricity, using stabilization, efficient, so that the application range of afterheat steam is further expanded,
Solves the problems, such as low grade heat energy utilization, in addition, present invention also offers a kind of method using afterheat steam production electric energy.
Its technical solution is such：It includes generator, it is characterised in that：It further includes injector, water storing tank, water wheels
Machine, the water storing tank are arranged above the hydraulic turbine, and the steam inlet of the injector is connected with afterheat steam pipeline, described
The steam water interface outlet of injector is connected with the import at the top of the water storing tank, outlet and the water of the water storing tank lower part
The import connection of turbine, the outlet of the hydraulic turbine are connected with the suction inlet and liquid water outlet of the injector,
The generator is connected by transmission shaft with the hydraulic turbine.
It is further characterized by：
The water storing tank internal upper part is equipped with cooling water pipe, and the import and export of the cooling water pipe is connected with cooling water source respectively；
A kind of new method using afterheat steam production electric energy, it is characterised in that：It comprises the following steps：
（1）, low-temp low-pressure afterheat steam injector is entered by jet chimney, aspirate from the hydraulic turbine by the kinetic energy of steam
The partially liq water come；
（2）, after afterheat steam mixes with liquid water in injector, exported and sent out by injector steam water interface, and passed through
Pipeline enters water storing tank, and the fluid to come from injector is changed into liquid water by cooling water pipe cooling first, then liquid water stream
Enter in water storing tank；
（3）, the liquid water that is stored in water storing tank flowed out by outlet at bottom, the hydraulic turbine, the liquid water of inflow are entered by pipeline
Hydraulic turbine operating is driven, the pressure of liquid is converted to mechanical energy in it, drives generator operation, and made the liquid of work(
Water pressure declines to flow out from hydraulic turbine outlet, is then divided into two parts：A part of liquid water is directly arranged by liquid water outlet
Go out；Another part liquid water enters injector by pipeline, is circulated again, so as to fulfill low-temp low-pressure afterheat steam is utilized
To generate electricity；
It is further characterized by：
Cooling water in the cooling water pipe absorbs going out from the cooling water pipe after thermal temperature rise in the water storing tank
Mouth outflow, the disengaging temperature difference of cooling water is 4 DEG C ~ 5 DEG C.
The invention has the advantages that drive liquid water to flow by low-temp low-pressure afterheat steam, mixed liquid
Water is lifted into the water storing tank above the hydraulic turbine by injector, and the energy conversion for making afterheat steam is the pressure energy of liquid, so
Generator operation is driven by the hydraulic turbine work done below water storing tank afterwards, and then stablizes output electric energy, so as to take full advantage of
Low-temp low-pressure afterheat steam generates electricity, and using stablize, it is efficient, further expand the application range of afterheat steam, solve
The problem of low grade heat energy utilizes.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Embodiment
As shown in Figure 1, it is a kind of using afterheat steam production electric energy device include injector 1, water storing tank 2, the hydraulic turbine 3,
Generator 4, water storing tank 2 are arranged at the top of the hydraulic turbine 3, and the steam inlet of injector 1 is connected with afterheat steam pipeline 5, injector 1
Steam water interface outlet be connected by the import at the top of pipeline and water storing tank 2, the outlet of 2 lower part of water storing tank passes through pipeline and water
The import connection of turbine 3, the outlet of the hydraulic turbine 3 are connected with the suction inlet of injector 1 and liquid water outlet 6, generate electricity
Machine 4 is connected by transmission shaft with the hydraulic turbine 3；2 internal upper part of water storing tank is equipped with cooling water pipe, the import and export of cooling water pipe respectively with
Cooling water source connects.
Wherein, injector 1 is the equipment for having pumping liquid water and lifting its pressure；Water storing tank 2 is tube structure, water storage
The body height of tank 2 determines that steam pressure is bigger according to steam pressure, and the height of water storing tank 2 is higher；The hydraulic turbine 3 is pressure
The equipment that mechanical energy can be converted to；Generator 4 is the equipment produced electricl energy.
A kind of new method using afterheat steam production electric energy, it comprises the following steps：
（1）, low-temp low-pressure afterheat steam injector 1 is entered by jet chimney, by the suction of the kinetic energy of steam from the hydraulic turbine 3
Partially liq water out；
（2）, afterheat steam and liquid water mixed in injector 1, the pressure of liquid water is improved after mixing, then passes through injection
The outlet of 1 steam water interface of device is sent out, and enters water storing tank 2 by pipeline, and water storing tank 2 is arranged on the top of the hydraulic turbine 3, and water storing tank
2 internal upper parts are equipped with cooling water pipe, and the fluid to come from injector 1 is changed into liquid water by cooling water pipe cooling first, after cooling
It is changed into liquid water completely to flow into water storing tank 2, makes to keep that there is certain water level in water storing tank 2, ensure that 2 bottom of water storing tank maintains water wheels
The pressure that machine 3 operates, wherein, the water level in water storing tank 2 according to steam pressure and ensures the needs of the operating of the hydraulic turbine 3 and determines,
And in order to export electric energy to greatest extent, the water level in water storing tank 2 is the higher the better；And entered by the import of cooling water pipe cold
But water flows out after thermal temperature rise is absorbed in water storing tank 2 from the outlet of cooling water pipe, specifically, the disengaging temperature difference of cooling water
For 4 DEG C；
（3）, be stored in water storing tank 2 liquid water flowed out by outlet at bottom after, the hydraulic turbine 3 is entered by pipeline, the hydraulic turbine 3 is set
Put below water storing tank 2, the liquid water-driven hydraulic turbine 3 of inflow operates, and the pressure of liquid is converted to mechanical energy, band in it
Dynamic generator 4 works, and then exports electric energy, and has made the liquid water pressure of work(and declined to export from the hydraulic turbine 3 and flow out, Ran Houfen
Into two parts：A part of liquid water is expelled directly out by liquid water outlet 6；Another part liquid water is entered by pipeline to be sprayed
Device 1, is circulated again, is generated electricity so as to fulfill using low-temp low-pressure afterheat steam.
Claims (4)
1. a kind of device using afterheat steam production electric energy, it includes generator, it is characterised in that：Its further include injector,
Water storing tank, the hydraulic turbine, the water storing tank are arranged above the hydraulic turbine, steam inlet and the afterheat steam pipe of the injector
Road connects, and the steam water interface outlet of the injector is connected with the import at the top of the water storing tank, the water storing tank lower part
Outlet is connected with the import of the hydraulic turbine, and the outlet of the hydraulic turbine is discharged with the suction inlet and liquid water of the injector
Mouth is connected, and the generator is connected by transmission shaft with the hydraulic turbine.
A kind of 2. device using afterheat steam production electric energy according to claim 1, it is characterised in that the water storing tank
Internal upper part is equipped with cooling water pipe, and the import and export of the cooling water pipe is connected with cooling water source respectively.
3. using a kind of method of device using afterheat steam production electric energy as claimed in claim 1, it is characterised in that：Its
Comprise the following steps：
（1）, low-temp low-pressure afterheat steam injector is entered by jet chimney, aspirate from the hydraulic turbine by the kinetic energy of steam
The partially liq water come；
（2）, after afterheat steam mixes with liquid water in injector, exported and sent out by injector steam water interface, and passed through
Pipeline enters water storing tank, and the fluid to come from injector is changed into liquid water by cooling water pipe cooling first, then liquid water stream
Enter in water storing tank；
（3）, the liquid water that is stored in water storing tank flowed out by outlet at bottom, the hydraulic turbine, the liquid water of inflow are entered by pipeline
Hydraulic turbine operating is driven, the pressure of liquid is converted to mechanical energy in it, drives generator operation, and made the liquid of work(
Water pressure declines to flow out from hydraulic turbine outlet, is then divided into two parts：A part of liquid water is directly arranged by liquid water outlet
Go out；Another part liquid water enters injector by pipeline, is circulated again, so as to fulfill low-temp low-pressure afterheat steam is utilized
To generate electricity.
A kind of 4. method using afterheat steam production electric energy according to claim 1, it is characterised in that the cooling water
Cooling water in pipe flows out after thermal temperature rise is absorbed in the water storing tank from the outlet of the cooling water pipe, cooling water
It is 4 DEG C ~ 5 DEG C to pass in and out the temperature difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302985.3A CN108019310A (en) | 2017-12-11 | 2017-12-11 | A kind of devices and methods therefor using afterheat steam production electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302985.3A CN108019310A (en) | 2017-12-11 | 2017-12-11 | A kind of devices and methods therefor using afterheat steam production electric energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108019310A true CN108019310A (en) | 2018-05-11 |
Family
ID=62073154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711302985.3A Withdrawn CN108019310A (en) | 2017-12-11 | 2017-12-11 | A kind of devices and methods therefor using afterheat steam production electric energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019310A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360584A (en) * | 2020-11-11 | 2021-02-12 | 深圳新效能科技有限公司 | Application method of waste heat recycling efficient hydroelectric generating set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0945350A (en) * | 1995-07-28 | 1997-02-14 | Toshiba Corp | Fuel cell power generation plant |
| JP2002089209A (en) * | 2000-09-07 | 2002-03-27 | Hideo Komatsu | Gas turbine-hydraulic power combined generator |
| JP2003097224A (en) * | 2001-09-26 | 2003-04-03 | Toshiba Eng Co Ltd | Power generating unit |
| CN101054959A (en) * | 2007-05-18 | 2007-10-17 | 李国新 | Low temperature heat energy increment generation method and its device |
| CN102094744A (en) * | 2010-12-05 | 2011-06-15 | 侯创新 | Condensate water and cooling water regenerating device of thermal power plant and nuclear power plant |
| CN207795452U (en) * | 2017-12-11 | 2018-08-31 | 无锡雪浪环境科技股份有限公司 | A kind of device producing electric energy using afterheat steam |
-
2017
- 2017-12-11 CN CN201711302985.3A patent/CN108019310A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0945350A (en) * | 1995-07-28 | 1997-02-14 | Toshiba Corp | Fuel cell power generation plant |
| JP2002089209A (en) * | 2000-09-07 | 2002-03-27 | Hideo Komatsu | Gas turbine-hydraulic power combined generator |
| JP2003097224A (en) * | 2001-09-26 | 2003-04-03 | Toshiba Eng Co Ltd | Power generating unit |
| CN101054959A (en) * | 2007-05-18 | 2007-10-17 | 李国新 | Low temperature heat energy increment generation method and its device |
| CN102094744A (en) * | 2010-12-05 | 2011-06-15 | 侯创新 | Condensate water and cooling water regenerating device of thermal power plant and nuclear power plant |
| CN207795452U (en) * | 2017-12-11 | 2018-08-31 | 无锡雪浪环境科技股份有限公司 | A kind of device producing electric energy using afterheat steam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360584A (en) * | 2020-11-11 | 2021-02-12 | 深圳新效能科技有限公司 | Application method of waste heat recycling efficient hydroelectric generating set |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 214000 no.2020 Lihu Avenue, Binhu District, Wuxi City, Jiangsu Province Applicant after: WUXI XUELANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 214128, Wuxi, Jiangsu province Binhu District Taihu Street double new economic Park Applicant before: WUXI XUELANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180511 |
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| WW01 | Invention patent application withdrawn after publication |