CN106196237A - A kind of being applicable to abandons gas-electricity one heating system and its implementation that emaciation due to emotional upset is received - Google Patents
A kind of being applicable to abandons gas-electricity one heating system and its implementation that emaciation due to emotional upset is received Download PDFInfo
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- CN106196237A CN106196237A CN201610506418.9A CN201610506418A CN106196237A CN 106196237 A CN106196237 A CN 106196237A CN 201610506418 A CN201610506418 A CN 201610506418A CN 106196237 A CN106196237 A CN 106196237A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to heating system, the invention discloses a kind of being applicable to and abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it specifically includes wind-powered electricity generation boiler, processor and wind power system;Described wind-powered electricity generation boiler connects wind power system, and the wind of abandoning of wind power system is converted into heat energy, flows to hot pipe network, is finally transported to user side;Described processor is for obtaining the electricity usage situation of electric power networks, and judges whether to open wind-powered electricity generation boiler according to electricity usage situation.Combustion gas+abandon the electric heating mode that wind is complementary, can reach the north colder area heating is actually needed (whole day heat supply in 24 hours), it also is able to effectively utilize and abandons wind realization heating, there is initial cost low cost, stable, maintenance is less, safety non-pollution, the advantage such as good economy performance, it is achieved the gas-electricity one heating system that natural gas boiler is complementary with wind-powered electricity generation boiler, by becoming the direction that recent electric energy replacement is paid close attention to and pilot uses, there is realistic meaning.
Description
Technical field
The present invention relates to heating system, particularly relate to a kind of be applicable to abandon gas-electricity one heating system that emaciation due to emotional upset receives and
Implementation method, this system uses the wind of abandoning of power system to heat, and clean energy is pollution-free, and that reduces power system abandons stormy waves expense,
Realize the gas-electricity oneization heating that natural gas boiler is complementary with wind-powered electricity generation boiler.
Background technology
In recent years, the Wind Power Generation Industry of China quickly grows, and the installed capacity of Wind turbines position is at the forefront in the world.But with
The part wind-resources rich region of the fast-developing China Wind Power Generation Industry is also faced with abandons wind problem, and wind electricity digestion is absorbed in tired
Border.Showing according to National Energy Board's statistical data, the wind-powered electricity generation in the whole nation in 2013 is abandoned wind-powered electricity generation amount and has been reached 16,200,000,000 kilowatt hours.Especially
It is that the heat supply in winter phase is run mould due to cogeneration units by electricity determining by heat in China " region, three Norths " (northeast, North China, northwest)
The constraint of formula, night-time hours has higher forcing and exerts oneself and greatly reduce system fading margin ability, for ensureing that security of system is stable
Run, cause and abandon wind in a large number.Not only waste substantial amounts of clean energy resource, consume fossil energy the most in a large number and discharge pollutants.
Use wind power heating, it is possible to reduce abandon wind and realize energy-saving and emission-reduction, Benefit, quickly grow at present.But, if wind-powered electricity generation is clear
What clean heating used is not to abandon wind-powered electricity generation amount, between from the point of view of is the most uneconomical from utilization of energy, but wind power output has
Do not mate between having a rest property and unstability, and stable heating demands, therefore simply also be difficult to reach heating with wind power heating
Requirement.
CN201410705803.7 discloses a kind of regional planning method of wind power heating, and described method includes: S1, basis
The wind-powered electricity generation amount of abandoning of described area to be planned in acquired wind power prediction curve and wind-powered electricity generation actual power curve calculating heating period:
Abandon described in S2, judgement whether wind-powered electricity generation amount is more than the threshold value set, be, then it is assumed that wind-powered electricity generation cleaning heating can be implemented in this region,
Carry out next step, otherwise abandon;S3, according to described in abandon that wind-powered electricity generation amount calculates in described band planning region can the area of heating area;
S4, according to described can the capacity of heat-storing device required for the areal calculation of heating area;S5, according to described for abandon wind-powered electricity generation amount and
The capacity of heat-storing device, can design wind-powered electricity generation cleaning heating in heating area.The method of the present invention is according to the reality of planning region
What wind-powered electricity generation cleaning option was had implemented in wind-resources data, wind power output data, this region of thermal load demands data evaluation
Feasibility, and quantitative Analysis can the amount of capacity of heat-storing device of heating area and required configuration.
But such heating method abandons air quantity threshold value only by setting, do not account for electric load and extreme weather
Impact, can not the most effectively utilize wind-powered electricity generation cleaning heating.
Summary of the invention
Do not account for the impact of electric load and extreme weather for heating system of the prior art, the invention discloses
A kind of being applicable to abandons gas-electricity one heating system and its implementation that emaciation due to emotional upset is received.
Technical scheme is as follows:
The invention discloses a kind of being applicable to and abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it specifically includes wind-powered electricity generation pot
Stove, processor and wind power system;Described wind-powered electricity generation boiler connects wind power system, and the wind of abandoning of wind power system is converted into heat energy, defeated
Give hot pipe network, be finally transported to user side;Described processor is used for obtaining the electricity usage situation of electric power networks, and according to electricity
Power behaviour in service judges whether to open wind-powered electricity generation boiler.
Further, it is judged as that the period that loading is bigger by day, wind-powered electricity generation boiler do not start when processor.
Further, when processor is judged as at dead of night or the period in morning, then electrical network electricity consumption is low-valley interval, can connect
The maximum electric power entered is determined by electrical network peak-valley difference;According to network load peak-valley difference, can obtain and under existing distribution facility, abandon wind confession
Warm maximum heating area.
Further, when network load peak-valley difference is Δ, maximum heating area SmComputing formula is:
Wherein, W is the heating heating index of heating system, ThFor heating duration, TsFor electric boiler storing up heat time, η1For wind-powered electricity generation
The heat production efficiency of boiler, η2For system pipe network thermal losses.
Further, when maximum heating area SmDuring more than actual heating area S, power network signals to wind-powered electricity generation boiler
Heat supply, hot pipe network signals to gas fired-boiler and is failure to actuate;Otherwise, when maximum heating area SmLess than or equal to actual heating area S
Time, the action together with gas fired-boiler of wind-powered electricity generation boiler.
Further, under extreme weather, real-time judge wind-powered electricity generation amount and loading change cause heating area greatly
Little relation, and control the input of wind-powered electricity generation boiler and gas fired-boiler.
The invention also discloses a kind of being applicable to and abandon the gas-electricity one heating method that emaciation due to emotional upset is received, it specifically includes following
Step: step one, processor are for obtaining the electricity usage situation of electric power networks, and judge whether out according to electricity usage situation
Open wind-powered electricity generation boiler;According to the judged result of step one, step 2, processes whether wind-powered electricity generation boiler is opened, when judged result is on wind
During electric boiler, the wind of abandoning of wind power system is converted into heat energy, flows to hot pipe network, be finally transported to user side.
By using above technical scheme, the invention have the benefit that combustion gas+abandon the electric heating mode that wind is complementary,
Can reach the north colder area heating is actually needed (whole day heat supply in 24 hours), it is also possible to effective utilization is abandoned wind and realized supplying
Warm, on the premise of considering the factors such as environment, homoiothermic, energy saving, safety, there is initial cost low cost, run steady
Fixed, the advantages such as maintenance is less, safety non-pollution, good economy performance, it is achieved the pneumoelectric one that natural gas boiler is complementary with wind-powered electricity generation boiler
Body heating system, by becoming the direction that recent electric energy replacement is paid close attention to and pilot uses, has realistic meaning.In loading
Bigger electric power crest segment peace section, wind-powered electricity generation major part is used as online power supply, even if having part to abandon wind can not be used as heat supply, and
In the electric power paddy section that loading is less, just can consider that air quantity is abandoned in calculating and heat supply region area heats.The present invention is based on electricity
Impact under power peak valley section and extreme weather, first judges electric network state, considers further that utilization is abandoned wind and heated, can be the most reliable
Enforcement wind-powered electricity generation cleaning heating.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the option of the present invention.
Fig. 2 is the system flow chart of the option of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, describe the detailed description of the invention of the present invention in detail.
The present invention relies on techniques below scheme to realize:
The invention discloses a kind of being applicable to and abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it specifically includes wind power system
1, other normal power supplies system 2, gas fired-boiler 4, electric power networks 5, hot pipe network 6 and user side 7;Described wind power system 1, its
His normal power supplies system 2, electric power networks 5 and user side 7 form the electric power networks of routine;Described gas fired-boiler 4, hot pipe network 6
And user side 7 forms the heating system of routine.Conventional electric power networks and conventional heating system just use existing technology
It is achieved that those skilled in the art is aware that, does not repeats them here it and realize principle and process.
One of them embodiment of the present invention is:
Arranging wind-powered electricity generation boiler 3, processor on above-mentioned power supply and heating integrated system, described wind-powered electricity generation boiler 3 connects
Wind power system, and the wind of abandoning of wind power system is converted into heat energy, flow to hot pipe network, be finally transported to user side.Processor is used
In the electricity usage situation of acquisition electric power networks, and judge whether to open wind-powered electricity generation boiler according to electricity usage situation.
During system work, wind power system 1 and normal power supplies 2 generate electricity and power to user 7 via electric power networks 5;Described wind-powered electricity generation
Boiler 3 obtains wind electric-heating water to the heat supply of described hot pipe network 6 from described electric power networks 5, and described gas fired-boiler 4 is by described Gas Pipe
Road 8 provides natural gas to carry out heating the heat supply of backward described hot pipe network 6, and described user 7 is by the heat supply of described hot pipe network 6.
Electric load is met jointly by wind-powered electricity generation and normal power supplies, and its heat supply then includes following operational mode:
Pattern 1: the period that loading is bigger by day, enters electric power crest segment peace section, and wind-powered electricity generation is mainly used as online power supply,
Feeding back to power network and hot pipe network by user 7, power network signals to wind-powered electricity generation boiler 3 and is failure to actuate, and hot pipe network signals to combustion
Gas boiler 4 carries out heat supply;
Pattern 2: at dead of night or the period in morning, electrical network low power consumption period accessible maximum electric power is by electrical network peak
Paddy difference determines.According to network load peak-valley difference, can obtain and under existing distribution facility, abandon wind option maximum heating area.
When network load peak-valley difference is Δ, maximum heating area SmComputing formula is:
Wherein, W is the heating heating index of heating system, TsFor electric boiler storing up heat time, ThFor heating duration, η1For wind-powered electricity generation
The heat production efficiency of boiler, η2For system pipe network thermal losses.
When maximum heating area S tried to achievemDuring more than actual heating area S, feed back to power network and heat pipe by user 7
Net, power network signals to wind-powered electricity generation boiler 3 heat supply, and hot pipe network signals to gas fired-boiler 4 and is failure to actuate;Otherwise, when maximum heats
Area SmDuring less than or equal to actual heating area S, wind-powered electricity generation boiler 3 action together with gas fired-boiler 4.
Pattern 3: under extreme weather, wind-powered electricity generation amount there will be extreme case, by the computing formula of pattern 2, real-time judge
The magnitude relationship of the heating area caused with loading change by wind-powered electricity generation amount, is fed back to power network and hot pipe network in real time by user 7
Information, controls wind-powered electricity generation boiler 3 and the input of gas fired-boiler 4, reaches the two and combines the effect that complementation uses, to guarantee to reach heating
Requirement.
The coefficient gone out given in the above embodiments and parameter, be available to those skilled in the art and realize or use
Invention, invention does not limit and only takes aforementioned disclosed numerical value, in the case of the thought without departing from invention, the technology of this area
Above-described embodiment can be made various modifications or adjustment by personnel, thus the protection domain of invention is not by above-described embodiment institute
Limit, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (7)
1. one kind is applicable to abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it is characterised in that specifically include wind-powered electricity generation boiler, process
Device and wind power system;Described wind-powered electricity generation boiler connects wind power system, and the wind of abandoning of wind power system is converted into heat energy, flows to heat pipe
Net, is finally transported to user side;Described processor is used for obtaining the electricity usage situation of electric power networks, and according to electricity usage shape
Condition judges whether to open wind-powered electricity generation boiler.
It is applicable to the most as claimed in claim 1 abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it is characterised in that work as processor
It is judged as that the period that loading is bigger by day, wind-powered electricity generation boiler do not start.
It is applicable to the most as claimed in claim 1 abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it is characterised in that work as processor
It is judged as that at dead of night or the period in morning, then electrical network electricity consumption is low-valley interval, and accessible maximum electric power is by electrical network peak valley
Difference determines;According to network load peak-valley difference, the maximum heating area abandoning wind heating under existing distribution facility can be obtained.
It is applicable to the most as claimed in claim 3 abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it is characterised in that when electrical network is born
When lotus peak-valley difference is Δ, maximum heating area SmComputing formula is:
Wherein, W is the heating heating index of heating system, TsFor electric boiler storing up heat time, ThFor heating duration, η1For wind-powered electricity generation boiler
Heat production efficiency, η2For system pipe network thermal losses.
It is applicable to the most as claimed in claim 4 abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it is characterised in that when maximum supplies
Warm area SmDuring more than actual heating area S, power network signals to wind-powered electricity generation boiler heat supplying, and hot pipe network signals to gas fired-boiler
It is failure to actuate;Otherwise, when maximum heating area SmDuring less than or equal to actual heating area S, wind-powered electricity generation boiler and gas fired-boiler one start
Make.
It is applicable to the most as claimed in claim 5 abandon the gas-electricity one heating system that emaciation due to emotional upset is received, it is characterised in that in extreme sky
Under gas, the magnitude relationship of the heating area that real-time judge wind-powered electricity generation amount causes with loading change, and control wind-powered electricity generation boiler and combustion gas
The input of boiler.
7. being applicable to abandon the gas-electricity one heating method that emaciation due to emotional upset is received, it specifically includes below step: step one, process
Device is for obtaining the electricity usage situation of electric power networks, and judges whether to open wind-powered electricity generation boiler according to electricity usage situation;Step
Two, process whether wind-powered electricity generation boiler is opened, when judged result is on wind-powered electricity generation boiler, by wind-powered electricity generation according to the judged result of step one
The wind of abandoning of system is converted into heat energy, flows to hot pipe network, is finally transported to user side.
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Cited By (4)
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CN106839082A (en) * | 2016-12-23 | 2017-06-13 | 北京天诚同创电气有限公司 | Wind power heating regulator control system and regulation and control method |
CN106969399A (en) * | 2017-03-29 | 2017-07-21 | 赫普热力发展有限公司 | Dissolve peak regulation system and its peak regulating method of dissolving that a kind of clean energy resource generates electricity |
CN108075486A (en) * | 2017-12-01 | 2018-05-25 | 国网辽宁省电力有限公司电力科学研究院 | It is a kind of based on the miniature multiple-energy-source net interconnected operation system abandoned wind and utilized |
CN109253493A (en) * | 2018-08-31 | 2019-01-22 | 合肥工业大学 | Heating system and control system based on wind-powered electricity generation, heat accumulation and combustion gas collaboration heat supply |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109253493A (en) * | 2018-08-31 | 2019-01-22 | 合肥工业大学 | Heating system and control system based on wind-powered electricity generation, heat accumulation and combustion gas collaboration heat supply |
CN109253493B (en) * | 2018-08-31 | 2021-02-19 | 合肥工业大学 | Heating system and control system based on wind power, heat storage and gas cooperative heat supply |
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Application publication date: 20161207 |