CN203978518U - A kind of renewable energy sources public service system - Google Patents
A kind of renewable energy sources public service system Download PDFInfo
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- CN203978518U CN203978518U CN201420326178.0U CN201420326178U CN203978518U CN 203978518 U CN203978518 U CN 203978518U CN 201420326178 U CN201420326178 U CN 201420326178U CN 203978518 U CN203978518 U CN 203978518U
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- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model discloses a kind of renewable energy sources public service system, described system comprises: front-mounted heating system, hydrogen-oxygen fuel boiler, steam turbine generator system, the feed water system of boiler; Described steam turbine generator system comprises interconnective steam turbine and generator; The described feed water system of boiler comprises boiler feed pump and vapour condenser; Described front-mounted heating system and described hydrogen-oxygen fuel boiler are connected in series; Described hydrogen-oxygen fuel boiler is connected with described steam turbine; Described boiler feed pump is connected with described front-mounted heating system.Adopt system of the present utility model, reduced the utilization to non-renewable resources, reduced power generation process pollution on the environment, can realize continuous, adjustable generating.
Description
Technical field
The utility model belongs to field of renewable energy resource utilization, specifically, relates to a kind of renewable energy sources public service system.
Background technique
Along with being rooted in the hearts of the people of environmental protection theory, people more and more pay close attention to the utilization of renewable energy sources in recent years.Aspect generating, increasing technician starts to be devoted to study the generation modes such as solar electrical energy generation, wind-power electricity generation and hydroelectric power, the method that makes the generation mode of these environmental protection replace gradually traditional use coal to generate electricity.
Two large mainstream technologys of field of solar thermal power generation respectively at present: solar energy power generating and solar light-heat power-generation.Wherein, first solar light-heat power-generation utilizes optically focused and/or reflective original paper that sunlight is assembled, and then utilizes the heat energy of assembling to heat certain medium (such as water) and makes it become steam to carry out pushing turbine generating.At present the more solar light-heat power-generation technology of application mainly contains the Fresnel that tower, butterfly, slot type and slot type derive.Wherein, tower because reflecting mirror optically focused needs horizontal and vertical directions rotation, cost is higher; Butterfly single-machine capacity is little, and the Stirling engine domestic production difficulty adopting; Slot type Technology Need optical reflector of curved surface, cost is higher; Fresnel adopts plane mirror, and reflecting mirror only needs substantially horizontal to rotate, and reflecting mirror density is large, takes up an area littlely, and overall cost is minimum.Therefore preferably Fresnel is a kind of preferred solar energy thermal-power-generating technology.But, because its concentrating collector outlet working medium should be superheated vapor, in the time there is short-term fluctuation in sunshine (cloudlike block), cannot ensure to export the degree of superheat of working medium, when serious, there will be steam water two phase flow, affect steam turbine operation safety; And, in the situation that do not have sunshine night, cannot generate electricity, seasonal strong, cannot realize uninterruptable power generation.
In the living beings such as small towns, rural area (straw or other plant remains) resource, than more rich place, the thermal power plant application taking living beings as fuel is commonplace.This generation technology is gathered materials on the spot, and both can consume unnecessary living beings, can reduce again the consumption to non-renewable resources.Biomass power plant is generally by boiler, Turbo-generator Set, the equipment compositions such as transformer.General single unit capacity is 15MW～30MW.Because unit capacity is large, therefore need to supply in a large number all the year round living beings, source radius is larger, and transport and storage cost are high.In addition, in order to obtain higher efficiency, the steam parameter of biomass boiler outlet is traditionally arranged to be high pressure or ultrahigh pressure (350 DEG C～450 DEG C of vapor (steam) temperatures, pressure 10MPa～14MPa), and therefore the higher combustion temperature that high pressure or ultrahigh pressure need causes can producing more nitrogen oxide (NO in combustion process
x), and to environment.
Hydrogen-oxygen fuel boiler is to use the boiler that hydrogen and oxygen are fuel, owing to using clean fuel, can effectively reduce the pollution to environment.But hydrogen and oxygen in traditional hydrogen-oxygen fuel boiler are to burn in air ambient, and water need to be heated to superheat state, therefore need to be burned to higher temperature, and fuel high-temp combustion in air can produce a large amount of nitrogen oxide, to environment.
Therefore need to there is now a kind of solar energy resources, biomass resource and clean fuel of can effectively utilizing, can realize continuously, can dispatch generating and produce the system of still less environmental pollution.
Model utility content
The utility model is integrated by technological means, has effectively utilized solar energy, and biomass energy and hydrogen or oxygen gas fuel, realized continuous, adjustable generating; Adopt system of the present utility model not consume the non-renewable energy resources such as coal, effectively protected resource, and environment is less.
According to an aspect of the present utility model, a kind of renewable energy sources public service system is provided, described system comprises:
Front-mounted heating system, hydrogen-oxygen fuel boiler, steam turbine generator system, the feed water system of boiler;
Described steam turbine generator system comprises interconnective steam turbine and generator;
The described feed water system of boiler comprises boiler feed pump and vapour condenser;
Described front-mounted heating system and described hydrogen-oxygen fuel boiler are connected in series;
Described hydrogen-oxygen fuel boiler is connected with described steam turbine;
Described boiler feed pump is connected with described front-mounted heating system.
According to an embodiment of the present utility model, described front-mounted heating system comprises: solar heat collector and/or biomass fuel boiler, in the time that this system has above-mentioned two kinds of devices, described solar heat collector and described biomass fuel boiler are connected in series or in parallel.
According to another embodiment of the present utility model, between described solar heat collector and described biomass fuel boiler, series parallel connection switching valve is set, described series parallel connection switching valve is for controlling the Placement between described solar heat collector and described biomass fuel boiler.
According to another embodiment of the present utility model, described front-mounted heating system at least comprises a water separator or drum, and described water separator or drum are connected with described hydrogen-oxygen fuel boiler.
According to another embodiment of the present utility model, described water separator is also connected with described vapour condenser.Described drum is connected with front-mounted heating device entrance.
According to another embodiment of the present utility model, described system also comprises: hydrogen-oxygen occurs and storage system, and described hydrogen-oxygen generation is connected with described hydrogen-oxygen fuel boiler with storage system.
According to another embodiment of the present utility model, described system also comprises: wind-driven generator, and described wind-driven generator occurs to be connected with storage system with described hydrogen-oxygen, and described wind-driven generator is connected with electric bus.
According to another embodiment of the present utility model, described hydrogen-oxygen fuel boiler comprises feed water preheater and steam superheater;
Described boiler feed pump was set to being connected specifically of described front-mounted heating system: described boiler feed pump is connected with described feed water preheater; Described feed water preheater is connected with described front-mounted heating system, and described front-mounted heating system is connected with described steam superheater.
According to another embodiment of the present utility model, described steam turbine generator system also comprises extracted steam from turbine device, and described extracted steam from turbine device is connected with described steam turbine.
According to another embodiment of the present utility model, described solar heat collector adopts Fresnel or groove type solar heater.
The renewable energy sources public service system that the utility model provides, adopt front-mounted heating system to heat for the first time water, do not make it reach superheat state, can effectively avoid like this in the time that front-mounted heating system heats, fuel overfire and produce a large amount of harmful nitrogen oxides.Enter hydrogen-oxygen fuel boiler through the steam of front-mounted heating and carry out overheated heating, in the hydrogen-oxygen fuel boiler that the utility model adopts, hydrogen-oxygen fuel does not burn in water vapor at combustion synthesis in air, has further reduced the fuel harmful nitrogen oxide that high-temp combustion produces in air.In the system that the utility model provides, there are multiple heating systems, therefore can regulate at any time according to the variation of external environment the state of each heating system, and then realize continuous, adjustable generating.
Brief description of the drawings
By reading the detailed description that non-limiting example is done of doing with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
The structural representation of an embodiment of a kind of renewable energy sources public service system providing according to the utility model is provided.
In accompanying drawing, same or analogous reference character represents same or analogous parts.
Reference character is as shown in following form:
Embodiment
Disclosing below provides many different embodiments or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts to specific examples and setting are described.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.It should be noted that illustrated parts are not necessarily drawn in proportion in the accompanying drawings.The utility model has omitted the description of known assemblies and treatment technology and technique to avoid unnecessarily limiting the utility model.
With reference to figure 1, Figure 1 shows that the structural representation of a kind of renewable energy sources public service system providing according to the utility model.
The renewable energy sources public service system that the utility model provides can also can be for subcritical design for overcritical design.This system comprises: front-mounted heating system, hydrogen-oxygen fuel boiler 301, steam turbine generator system and the feed water system of boiler.
Described boiler feed pump 702 is connected with described front-mounted heating system, the water feed water system of boiler being provided by front-mounted heating system heats, because front-mounted heating system does not reach overheated degree to the heating of water, therefore the isolated saturated vapour of steam-water separator or drum need to enter hydrogen-oxygen fuel boiler 301 and carries out overheated heating, to make steam can reach superheat state.Described front-mounted heating system and hydrogen-oxygen fuel boiler 301 are connected in series.Described hydrogen-oxygen fuel boiler 301 is connected with steam turbine generator system.Steam turbine power generating comprises steam turbine 601 and the generator 602 in interconnective.
Hydrogen-oxygen fuel boiler 301 is connected with steam turbine 601, and in hydrogen-oxygen fuel boiler, 301 enter steam turbine 601 through the superheated vapor of heating.The steam that hydrogen-oxygen fuel boiler 301 exports can be supercritical parameter, and temperature is 566 DEG C～620 DEG C, pressure 26MPa～33MPa; Also can be Sub-critical Parameter or high pressure, ultrahigh pressure parameter, temperature is 280 DEG C～540 DEG C, pressure is 3MPa～16MPa.
The kinetic energy that steam turbine 601 utilizes high pressure steam decompression to produce, drags rotor and rotates and then provide rotating power to outside.Generator 602 utilizes turbine rotor rotation that the generating of kinetic energy drawing generator rotor is provided.The electric power that generator 602 sends directly exports electric bus 901 to.Electric power in electric bus can use for local user, also can enter electrical network through transformer 902.
Preferably, described steam turbine power generating also comprises extracted steam from turbine device 603, and the steam that its part that can draw from steam turbine 601 is finished merit provides heat to outside.
The feed water system of boiler comprises boiler feed pump 702 and vapour condenser 701.
Boiler feed pump 702 is exported water and is heated to front-mounted heating system.The exhaust steam of vapour condenser 701 for discharging after 601 actings of condensing steam turbine, by carrying out condensation with the circulating water heat exchange of low temperature.Preferably, the feed water system of boiler also comprises cooling tower 703 and cooling water circulating pump 704.Cooling tower 703 is connected with vapour condenser 701 and cooling water circulating pump 704 respectively.Condensed water of condensation is pumped by feed water pump, and the circulating water after heat exchange is sent into cooling tower 703 and atmosphere heat exchange and carried out coolingly, then again circulating water is pumped into vapour condenser 701 by cooling water circulating pump 704, re-starts heat exchange.
Preferably, the water that boiler feed pump 702 is exported, entering before front-mounted heating system heats, first preheats by the feed water preheater 304 in hydrogen-oxygen fuel boiler 301.So, the waste heat of hydrogen-oxygen fuel boiler 301 can be effectively utilized, the workload of front-mounted heating system can be reduced again.
Preferably, described front-mounted heating system comprises: solar heat collector 201 and biomass fuel boiler 101 connected in series or in parallel.Series and parallel relation between the two preferably adopts series parallel connection switching valve 207 to control.
Preferably, solar heat collector 201 adopts Fresnel technology, sunlight is reflexed to solar panel by reflector, and the sunlight heat after gathering can directly be used for heating the feedwater in heat collecting pipe, and the reflection angle of reflector driving mechanisms control reflector is to make full use of the heat energy of sunlight.Preferably, can enter the feedwater flow of solar heat collector 201 or the angle of part reflector and control by control the outlet Temperature of Working of solar heat collector 201.
Can the water that 202 controls of solar heat collector water supply valve come from boiler feed pump 702 enter solar heat collector 201.Enter the water of solar heat collector 201, carry out preheating by solar heat collector recycle valve 205 and solar heat collector recirculating pump 206; After completing, preheating proceeds to working state, feedwater is heated by solar heat collector 201, steam water interface after heating carries out pressure adjusting by solar heat collector pressure regulator valve 203, carries out carbonated drink separation afterwards at solar heat collector water separator/drum 204.
It should be noted that, when the renewable energy sources public service system providing when the utility model adopts subcritical design, steam water interface after being heated by solar heat collector 201 need not regulate by solar heat collector pressure regulator valve 203, and directly admission bag carries out carbonated drink separation.
Steam after separation enters steam superheater 303 and carries out overheated heating.
In the time that the water separator in employing solar heat collector carries out carbonated drink separation, the water after separation preferably can return to vapour condenser 701.And in the time adopting drum to carry out carbonated drink separation, the entrance that the water after separation returns to solar heat collector 201 reheats.
Can the water that 102 controls of biomass fuel boiler water supply valve come from boiler feed pump 702 enter biomass fuel boiler 101.Biomass fuel boiler 101 heats water, and the steam water interface after heating regulates by biomass fuel boiler pressure regulator valve 103, carries out carbonated drink separation afterwards at biomass fuel boiler water separator/drum 104.
It should be noted that, when the renewable energy sources public service system providing when the utility model adopts subcritical design, steam water interface after being heated by biomass fuel boiler 101 need not regulate by biomass fuel boiler pressure regulator valve 103, and directly admission bag carries out carbonated drink separation.
Steam after separation enters steam superheater 303 and carries out overheated heating.
In the time adopting biomass fuel boiler water separator to carry out carbonated drink separation, the water after separation preferably can return to vapour condenser 701.And in the time adopting drum to carry out carbonated drink separation, the entrance that the water after separation returns to biomass fuel boiler 101 reheats.
When biomass fuel boiler 101 is worked, feedwater enters biomass fuel boiler entrance header, then the hot water of flowing through after water cooled furnace wall heating is introduced biomass fuel boiler water separator/drum 104 through outlet header.Biomass fuel boiler 101 is preferably a chain horizontal boiler.Biomass fuel is through Bunker, and middle warehouse enters boiler chain, is admitted to boiler burning.The wind of sending through gas fan enters chain bottom, before point, in after three parts enter boiler companion combustion, the flue gas that boiler burning produces is discharged by chimney through flue (air preheater) and deduster again.The ash that the ash that discharge deduster bottom and chain-grate boiler are discharged is discharged into ashpit.Preferably, the outlet Temperature of Working of biomass fuel boiler 101 can be by controlling fuel quantity, sending into the wind of biomass fuel boiler 101 and the ratio of water regulates.
Because the high-temp combustion of living beings (straw or other plant remains) can produce a large amount of nitrogen oxide, air is polluted.Therefore in the utility model, for fear of a large amount of generations of nitrogen oxide, do not need living beings to carry out high-temp combustion.Undertaken after front-mounted heating by biomass fuel boiler 101, the steam after separation can enter hydrogen-oxygen fuel boiler 301 and carry out Overheating Treatment, to reach the demand of generating.
For example, in the time that solar heat collector 201 cannot produce the working medium that meets parameter (, 350 DEG C～400 DEG C of temperature, pressure 27MPa～34MPa), solar heat collector 201 is connected in series with biomass fuel boiler 101.First before solar heat collector 201 operations, carry out preheating by solar heat collector recycle valve 205 and solar heat collector recirculating pump 206; For example, in the time that water temperature reaches threshold value (, 30 DEG C～100 DEG C), enter biomass fuel boiler 101 and further heat.Conventionally daytime in the winter time, front-mounted heating system is moved in the mode of this series connection.
At the more intense weather of solar radiation, for example spring and daytime in autumn, Detecting element detects assessment solar heat collector 201 can produce the steam that meets parameter request, but steam flow is when not enough, biomass fuel boiler 101 reduces load gradually, and the two is connected in parallel.Biomass fuel boiler 101 and solar heating system 201 heat respectively the water that comes from boiler feed pump 702, steam after heating enters steam superheater 303 and carries out further Overheating Treatment, until steam temperature can realize the power generation needs of steam turbine power generating.
When enough strong weather of solar radiation, for example daytime in summer, when solar heat collector 201 can provide separately steam q.s, that meet parameter request, biomass fuel boiler 101 is stopped transport, and the heating work of front-mounted heating system is completed separately by solar heat collector 201.
In the time that do not have solar radiation night, solar heat collector 201 quits work, and the heating work of front-mounted heating system is completed separately by biomass fuel boiler 101.
Enter steam superheater 303 by the steam after front-mounted heating system heating through the entrance header of hydrogen-oxygen fuel boiler 301, after being heated, be introduced into steam turbine 601 through steam by outlet header.The furnace wall of hydrogen-oxygen fuel boiler 301 is by laying fireproof bricks, and a part for feed water preheater 304 is arranged in the ceiling of hydrogen-oxygen fuel boiler 301, and another part is arranged in the exhaust pass of hydrogen-oxygen fuel boiler 301.Hydrogen-oxygen fuel boiler 301 bottoms are provided with the waste pipe with water seal arrangement, and its bottom is provided with aluminum plate type safety door.Hydrogen-oxygen fuel boiler 301 both sides furnace walls are provided with oxygen-hydrogen burner 302, provide heat energy by hydrogen-oxygen direct combustion for boiler.
Preferably, the outlet Temperature of Working of hydrogen-oxygen fuel boiler 301 can regulate by controlling hydrogen-oxygen fuel amount, also can be by the desuperheater spray Flow-rate adjustment to being located at before steam superheater 303 outlets.
The fuel of hydrogen-oxygen fuel boiler 301 does not burn in water vapor at combustion synthesis in air.Both effectively utilized these two kinds of clean energy resourcies of hydrogen and oxygen, and also effectively reduced fuel high-temp combustion in air and produced harmful nitrogen oxide.
Preferably, the fuel hydrogen of hydrogen-oxygen fuel boiler 301 and oxygen derive from electrolytic water device 401.Electrolytic water device 401 produces principle brine electrolysis preparing hydrogen and two kinds of gases of oxygen of hydrogen and oxygen in its anode and cathode by the electrolyte solution of water according to direct current (d.c.).While carrying out brine electrolysis, first in pure water, add electrolyte (as sodium hydroxide or caustic potoash), then in the electrolyte solution of water, insert DC electrode, water will be by electrolysis, and at galvanic positive plate, place obtains oxygen and obtains hydrogen at minus plate place.
The hydrogen that electrolytic water device 401 electrolysis go out and oxygen are stored in respectively in hydrogen-holder 402 and oxygen storage tank 403, and send into oxygen-hydrogen burner 302 and burn to produce heat.Also have after burning more than neededly when the oxygen of the hydrogen in hydrogen gas holder 402 and/or oxygen gas holder 403 is offering oxygen-hydrogen burner 302, these unnecessary hydrogen and oxygen can be offered to outside required device.
Preferably, in described electrolytic water device 401, electric power used mainly comes from wind-driven generator 501, also can be from electric bus 901.Wind-power electricity generation is a kind of method that uses renewable energy sources to generate electricity, and its principle is to utilize the kinetic energy of wind to drive the wind turbine power generation with blade.Because it depends on nature situation, seasonal strong, therefore cannot realize uninterruptable power generation.And in the utility model, adopt wind-driven generator 501 to carry out brine electrolysis, and can in the time that wind-force is larger, carry out brine electrolysis operation, and the hydrogen producing after electrolysis and oxygen are stored, can realize continuously for hydrogen-oxygen fuel boiler 301 provides fuel.In addition, if wind-driven generator 501 generated energy are when larger, except offering the electric power of electrolytic water device 401 indispensabilities, can also, by unnecessary electric power transfer to electric bus, transfer in electrical network through transformer 902.
Water manufacturing system 801 is used to electrolytic water device 401 and steam generator system to supply water.In the time that water manufacturing system 801 has surplus, can supply water outward to system.
The renewable energy sources public service system that the utility model provides adopts front-mounted heating system to carry out front-mounted heating to the feedwater that comes from the feed water system of boiler; High-pressure water heating after heating carries out carbonated drink separation, and steam is sent into hydrogen-oxygen fuel boiler 301 and carried out high-temperature heating to superheat state; Superheated vapor is admitted to acting generating in steam turbine power generating; Exhaust steam after acting is admitted to vapour condenser 701 and carries out condensation; Water of condensation is boosted by boiler feed pump 702, again sends into front-mounted heating system and circulates next time.Preferably, water of condensation is sent into again front-mounted heating system carry out on once circulation before, can first condensed water be sent into feed water preheater 304 and carry out preheating.
The renewable energy sources public service system that adopts the utility model to provide can be realized in real time, generating continuously; Be not subject to the impact of season, weather.In addition, in the utility model, preferably adopt the biomass resource of the clean energy resourcies such as solar energy, hydrogen and oxygen and waste utilization, realized the multi-faceted public service such as generating, heat supply, water supply of environmental protection low-carbon (LC).
Although describe in detail about example embodiment and advantage thereof, be to be understood that the protection domain in the case of not departing from spirit of the present utility model and claims restriction, can carry out various variations, substitutions and modifications to these embodiments.For other examples, those of ordinary skill in the art should easily understand in keeping in the utility model protection domain, and the order of process step can change.
In addition, application area of the present utility model is not limited to technique, mechanism, manufacture, material composition, means, method and the step of the specific embodiment of describing in specification.From disclosure of the present utility model, to easily understand as those of ordinary skill in the art, for had or be about at present technique, mechanism, manufacture, material composition, means, method or the step developed later, wherein they carry out identical function or the identical result of acquisition cardinal principle of corresponding embodiment's cardinal principle of describing with the utility model, can apply them according to the utility model.Therefore, the utility model claims are intended to these technique, mechanism, manufacture, material composition, means, method or step to be included in its protection domain.
Claims (10)
1. a renewable energy sources public service system, wherein, described system comprises:
Front-mounted heating system, hydrogen-oxygen fuel boiler, steam turbine generator system, the feed water system of boiler;
Described steam turbine generator system comprises interconnective steam turbine and generator;
The described feed water system of boiler comprises boiler feed pump and vapour condenser;
Described front-mounted heating system and described hydrogen-oxygen fuel boiler are connected in series;
Described hydrogen-oxygen fuel boiler is connected with described steam turbine;
Described boiler feed pump is connected with described front-mounted heating system.
2. system according to claim 1, wherein, described front-mounted heating system comprises: solar heat collector and/or biomass fuel boiler, in the time that this system has above-mentioned two kinds of devices, described solar heat collector and described biomass fuel boiler are connected in series or in parallel.
3. system according to claim 2, wherein, between described solar heat collector and described biomass fuel boiler, series parallel connection switching valve is set, described series parallel connection switching valve is for controlling the Placement between described solar heat collector and described biomass fuel boiler.
4. according to the system described in claim 1-3 any one, wherein, described front-mounted heating system at least comprises a water separator or drum, and described water separator or drum are connected with described hydrogen-oxygen fuel boiler.
5. system according to claim 4, wherein, described water separator is also connected with described vapour condenser, and described drum is connected with front-mounted heating system entry.
6. system according to claim 1, wherein, described system also comprises: hydrogen-oxygen occurs and storage system, and described hydrogen-oxygen generation is connected with described hydrogen-oxygen fuel boiler with storage system.
7. system according to claim 6, wherein, described system also comprises: wind-driven generator, described wind-driven generator occurs to be connected with storage system with described hydrogen-oxygen, and described wind-driven generator is connected with electric bus.
8. system according to claim 1, wherein, described hydrogen-oxygen fuel boiler comprises feed water preheater and steam superheater;
Described boiler feed pump was set to being connected specifically of described front-mounted heating system: described boiler feed pump is connected with described feed water preheater; Described feed water preheater is connected with described front-mounted heating system, and described front-mounted heating system is connected with described steam superheater.
9. system according to claim 1, wherein, described steam turbine generator system also comprises extracted steam from turbine device, described extracted steam from turbine device is connected with described steam turbine.
10. according to the system described in claim 2 or 3, wherein, described solar heat collector adopts Fresnel or groove type solar heating equipment.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265379A (en) * | 2014-06-19 | 2015-01-07 | 钱诚 | Renewable energy source public service system |
| CN111058998A (en) * | 2020-01-19 | 2020-04-24 | 象山侧风电子技术有限公司 | Straw combustion power generation device |
-
2014
- 2014-06-19 CN CN201420326178.0U patent/CN203978518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265379A (en) * | 2014-06-19 | 2015-01-07 | 钱诚 | Renewable energy source public service system |
| CN111058998A (en) * | 2020-01-19 | 2020-04-24 | 象山侧风电子技术有限公司 | Straw combustion power generation device |
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