CN201757455U - Wind electric power-generation power-supply heat-supply system - Google Patents
Wind electric power-generation power-supply heat-supply system Download PDFInfo
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- CN201757455U CN201757455U CN 201020503627 CN201020503627U CN201757455U CN 201757455 U CN201757455 U CN 201757455U CN 201020503627 CN201020503627 CN 201020503627 CN 201020503627 U CN201020503627 U CN 201020503627U CN 201757455 U CN201757455 U CN 201757455U
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- 238000010248 power generation Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 45
- 230000001172 regenerating effect Effects 0.000 claims description 40
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 5
- 238000005338 heat storage Methods 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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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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Abstract
一种风力发电供电供热系统，包括有风力发电场、输电线路、电加热锅炉、蓄热装置、换热装置和热用户，风力发电场通过输电线路与电加热锅炉连接，电加热锅炉分别与换热装置和蓄热装置连接，电加热锅炉与换热装置连接成循环回路，蓄热装置与电加热锅炉连接成循环回路，蓄热装置与换热装置连接成循环回路，换热装置与热用户连接成循环回路。还包括有燃煤锅炉，蓄热装置与燃煤锅炉连接，燃煤锅炉与换热装置连接成循环回路。优点：风力发电供电供热系统，供热技术性和经济性均可行，既没有环境污染，又缓解了电网的调峰难度，减轻电网外送压力，对开发更大规模的风电具有重要意义。
A wind power generation power supply and heat supply system includes a wind farm, a power transmission line, an electric heating boiler, a heat storage device, a heat exchange device and a heat user. The wind farm is connected to the electric heating boiler through the power transmission line, and the electric heating boiler is respectively connected to the The heat exchange device is connected to the heat storage device, the electric heating boiler is connected to the heat exchange device to form a circulation loop, the heat storage device is connected to the electric heating boiler to form a circulation loop, the heat storage device is connected to the heat exchange device to form a circulation loop, and the heat exchange device and the heat exchange device are connected to form a circulation loop. Users are connected in a loop. It also includes a coal-fired boiler, the heat storage device is connected with the coal-fired boiler, and the coal-fired boiler is connected with the heat exchange device to form a circulation loop. Advantages: Wind power supply heating system, heating technology and economy are both feasible, there is no environmental pollution, and it also eases the difficulty of peak regulation of the power grid, reduces the pressure of power grid transmission, and is of great significance to the development of larger-scale wind power.
Description
Technical field:
The utility model relates to a kind of power supply heating system, relates in particular to a kind of wind-power electricity generation power supply heating system.
Background technology:
The urban heating system comprises large-scale heat and small-sized heating boiler heating system at present, for obtaining maximum using energy source economic benefit, large-scale steam power plant require with thermo-power station with relevant factory and cities and towns dwelling house centralized layout in certain location, the heat supply distance is no more than 5～8 kilometers usually, and scale is big, investment is high, the construction period is long, contaminated environment, so its development ﹠ construction are subjected to certain influence.Small-sized heating boiler is arranged dispersion, the thermal efficiency is low, efficiency of dust collection is also low, lack desulfurization facility, seriously polluted, therefore more is not suitable for its development ﹠ construction.
Area, the Inner Mongol and northern the greater part are subjected to the peak modulation capacity of electric load scale, electrical network and send the restriction of factors such as channel capacity deficiency outside, the development scale of wind-powered electricity generation and operation all have been subjected to influence, outstanding behaviours is at heating period night load low-valley interval, behind the thermoelectric unit operation, the peak regulation nargin of electrical network is little, and wind-powered electricity generation can't be gone up network operation.East Inner Mongolia (state's net covers the eastern electrical network area of coverage) and western (the Inner Mongolia Power Grid area of coverage) area are subjected to the influence of power load characteristics, be the period of network load minimum the night that a common feature of the method for operation is winter, along with Inner Mongol wind-powered electricity generation scale constantly enlarges, be subjected to this properties influence, add heating period and at first guarantee the operation of cogeneration units, the problem that the restriction wind-powered electricity generation is exerted oneself has appearred in most of electric field of whole district heating period in the winter time, under this background, consider mainly to utilize wind power system to carry out urban heating.
The utility model content:
The purpose of this utility model is to provide a kind of peak regulation difficulty of effective alleviation electrical network, the electric power when rationing the power supply to fully utilize, and improves the wind-powered electricity generation ability of dissolving, and alleviates the wind-power electricity generation power supply heating system of the outer pressurization pressure of electrical network.
Content of the present utility model is implemented by the following technical programs: a kind of wind-power electricity generation power supply heating system, include wind power plant, transmission line of electricity, electrically heated boiler, regenerative apparatus, heat-exchanger rig and hot user, described wind power plant is connected with described electrically heated boiler by described transmission line of electricity, described electrically heated boiler is connected with described regenerative apparatus with described heat-exchanger rig respectively, described electrically heated boiler and described heat-exchanger rig connect into closed circuit, described regenerative apparatus and described electrically heated boiler connect into closed circuit, described regenerative apparatus and described heat-exchanger rig connect into closed circuit, and described heat-exchanger rig and described hot user connect into closed circuit.
Also include wind-powered electricity generation power prediction device, described wind-powered electricity generation power prediction device is connected with described wind power plant.
It also includes coal-burning boiler, and described regenerative apparatus is connected with described coal-burning boiler, and described coal-burning boiler and described heat-exchanger rig connect into closed circuit.
Advantage: wind-power electricity generation power supply heating system, heat supply process and economy are all feasible, both there be not environmental pollution, alleviated the peak regulation difficulty of electrical network again, moreover, in heating system, added hold over system, with ration the power supply hot water storage store heat in regenerative apparatus of electric power heating of unsettled wind-powered electricity generation, regulate according to the concrete ruuning situation of heating system then, effectively the heating period wind-powered electricity generation that the period could not get on to the Net of rationing the power supply night is used, promptly insert the urban heating system by electrical network or special circuit, can reduce wind energy turbine set like this because the economic loss of rationing the power supply and bringing, improved the local wind-powered electricity generation ability of dissolving simultaneously, alleviate the outer pressurization pressure of electrical network, be provided with coal-burning boiler and can replenish heat in the time of can not satisfying hot user's request in wind power plant and the regenerative apparatus timely and effectively, significant to developing more massive wind-powered electricity generation.
Description of drawings:
Fig. 1 is the overall structure schematic diagram of embodiment 1.
Overall structure schematic diagram when Fig. 2 is provided with wind-powered electricity generation power prediction device for Fig. 1.
Fig. 3 is the overall structure schematic diagram of embodiment 2.
Wind power plant 1, electrically heated boiler 2, regenerative apparatus 3, coal-burning boiler 4, heat-exchanger rig 5, hot user 6, wind-powered electricity generation power prediction device 7, transmission line of electricity 8.
The specific embodiment:
Embodiment 1:(is as shown in Figure 1) a kind of wind-power electricity generation power supply heating system, include wind power plant 1, transmission line of electricity 8, electrically heated boiler 2, regenerative apparatus 3, heat-exchanger rig 5 and hot user 6, wind power plant 1 is connected with electrically heated boiler 2 by transmission line of electricity 8, electrically heated boiler 2 is connected with regenerative apparatus 3 with heat-exchanger rig 5 respectively, electrically heated boiler 2 connects into closed circuit with heat-exchanger rig 5, regenerative apparatus 3 connects into closed circuit with electrically heated boiler 2, regenerative apparatus 3 connects into closed circuit with heat-exchanger rig 5, and heat-exchanger rig 5 connects into closed circuit with hot user 6.
In whole wind-power electricity generation power supply heating system, heat-exchanger rig 5 is in running status all the time with the closed circuit that hot user 6 connects into, (as shown in Figure 2) in order in time to know next period electricity amount of wind power plant, also include wind-powered electricity generation power prediction device 7, wind-powered electricity generation power prediction device 7 is connected with wind power plant 1.
When 1 generated energy of wind power plant equaled hot user's 6 required electric weight, electrically heated boiler 2 was opened with the closed circuit that heat-exchanger rig 5 connects into, by electrically heated boiler 2 directly to hot user's 6 heat supplies.
When 1 generated energy of wind power plant during greater than hot user's 6 required electric weight, closed circuit between electrically heated boiler 2 and the heat-exchanger rig 5 is opened, closed circuit between electrically heated boiler 2 and the regenerative apparatus 3 is opened, 2 generated energy of electrically heated boiler this moment are supplied with hot user's 6 heat supplies, and after-heat directly is stored in the regenerative apparatus 3.
When 1 generated energy of wind power plant during less than hot user's 6 required electric weight, but the heat in the regenerative apparatus 3 can satisfy the heat supply requirement at this moment, closed circuit between electrically heated boiler 2 and the heat-exchanger rig 5 is opened at this moment, regenerative apparatus 3 is opened with the closed circuit that heat-exchanger rig 5 connects into, and is hot user's 6 heat supplies jointly by electrically heated boiler and regenerative apparatus 3.
Embodiment 2:(is as shown in Figure 3) a kind of wind-power electricity generation power supply heating system, include wind power plant 1, transmission line of electricity 8, electrically heated boiler 2, regenerative apparatus 3, heat-exchanger rig 5 and hot user 6, wind power plant 1 is connected with electrically heated boiler 2 by transmission line of electricity 8, electrically heated boiler 2 is connected with regenerative apparatus 3 with heat-exchanger rig 5 respectively, electrically heated boiler 2 connects into closed circuit with heat-exchanger rig 5, regenerative apparatus 3 connects into closed circuit with electrically heated boiler 2, regenerative apparatus 3 connects into closed circuit with heat-exchanger rig 5, and heat-exchanger rig 5 connects into closed circuit with hot user 6.
In order in time to know next period electricity amount of wind power plant, also include wind-powered electricity generation power prediction device 7, wind-powered electricity generation power prediction device 7 is connected with wind power plant 1.Also include coal-burning boiler 4 in whole wind-power electricity generation power supply heating system, regenerative apparatus 3 is connected with coal-burning boiler 4, and coal-burning boiler 4 connects into closed circuit with heat-exchanger rig 5.
In whole wind-power electricity generation power supply heating system, heat-exchanger rig 5 is in running status all the time with the closed circuit that hot user 6 connects into.
When 1 generated energy of wind power plant equaled hot user's 6 required electric weight, electrically heated boiler 2 was opened with the closed circuit that heat-exchanger rig 5 connects into, by electrically heated boiler 2 directly to hot user's 6 heat supplies.
When 1 generated energy of wind power plant during greater than hot user's 6 required electric weight, closed circuit between electrically heated boiler 2 and the heat-exchanger rig 5 is opened, closed circuit between electrically heated boiler 2 and the regenerative apparatus 3 is opened, 2 generated energy of electrically heated boiler this moment are supplied with hot user's 6 heat supplies, and after-heat directly is stored in the regenerative apparatus 3.
Ration the power supply the period when non-, 1 generated energy of wind power plant is delivered directly to mains supply, when heat supply institute calorific requirement is satisfied by regenerative apparatus 3, can be by regenerative apparatus 3 direct heatings, and this moment, regenerative apparatus 3 connected into the closed circuit unlatching with heat-exchanger rig 5.When the shortage of heat in the regenerative apparatus 3 when satisfying hot user's 6 demand, coal-burning boiler 4 is opened with the closed circuit that heat-exchanger rig 5 connects into, coal-burning boiler 4 is given hot user's 6 heat supplies simultaneously with regenerative apparatus 3.
When wind-power electricity generation place generated energy during less than heating demand, and when the hot water in the regenerative apparatus 3 does not satisfy hot user's 6 demand yet, closed circuit between electrically heated boiler 2 and the heat-exchanger rig 5 is opened, coal-burning boiler 4 is opened with the closed circuit that heat-exchanger rig 5 connects into, hot water in the regenerative apparatus 3 enters into coal-burning boiler 4, this moment coal-burning boiler 4 hot water in the regenerative apparatus 3 is heated to temperature required and electrically heated boiler 2 is hot user's 6 heat supplies jointly.
When 1 generated energy of wind power plant during less than hot user's 6 required electric weight, but the heat in the regenerative apparatus 3 can satisfy the heat supply requirement at this moment, closed circuit between electrically heated boiler 2 and the heat-exchanger rig 5 is opened at this moment, regenerative apparatus 3 is opened with the closed circuit that heat-exchanger rig 5 connects into, and is hot user's 6 heat supplies jointly by electrically heated boiler and regenerative apparatus 3.
When generating electricity the period at no wind-force, the closed circuit that has only coal-burning boiler 4 and heat-exchanger rig 5 to connect into is opened, and directly gives hot user's 6 heat supplies by coal-burning boiler 4.
Claims (3)
1. wind-power electricity generation power supply heating system, it is characterized in that: include wind power plant, transmission line of electricity, electrically heated boiler, regenerative apparatus, heat-exchanger rig and hot user, described wind power plant is connected with described electrically heated boiler by described transmission line of electricity, described electrically heated boiler is connected with described regenerative apparatus with described heat-exchanger rig respectively, described electrically heated boiler and described heat-exchanger rig connect into closed circuit, described regenerative apparatus and described electrically heated boiler connect into closed circuit, described regenerative apparatus and described heat-exchanger rig connect into closed circuit, and described heat-exchanger rig and described hot user connect into closed circuit.
2. wind-power electricity generation power supply heating system according to claim 1, it is characterized in that: also include wind-powered electricity generation power prediction device, described wind-powered electricity generation power prediction device is connected with described wind power plant.
3. wind-power electricity generation power supply heating system according to claim 2, it is characterized in that: it also includes coal-burning boiler, and described regenerative apparatus is connected with described coal-burning boiler, and described coal-burning boiler and described heat-exchanger rig connect into closed circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020503627 CN201757455U (en) | 2010-08-18 | 2010-08-18 | Wind electric power-generation power-supply heat-supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020503627 CN201757455U (en) | 2010-08-18 | 2010-08-18 | Wind electric power-generation power-supply heat-supply system |
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| Publication Number | Publication Date |
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| CN201757455U true CN201757455U (en) | 2011-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020503627 Expired - Fee Related CN201757455U (en) | 2010-08-18 | 2010-08-18 | Wind electric power-generation power-supply heat-supply system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199605A (en) * | 2013-04-01 | 2013-07-10 | 深圳佳鸿新能源设计工程有限公司 | Co-generation system and co-generation method based on wind power |
| CN103291556A (en) * | 2012-02-22 | 2013-09-11 | 中国科学院过程工程研究所 | Wind power utilization system |
| CN104075364A (en) * | 2014-06-16 | 2014-10-01 | 沈阳工业大学 | Air and coal combined heating device |
| CN105371343A (en) * | 2015-11-19 | 2016-03-02 | 内蒙古电力勘测设计院有限责任公司 | Electric heating boiler heat storage and heat supply system supplied with heat from abandoned wind and abandoned light and using methods for electric heating boiler heat storage and heat supply system |
| CN105937784A (en) * | 2016-04-28 | 2016-09-14 | 上海光热实业有限公司 | Peak regulation heat supply system with heat storage function and control method |
| CN106440362A (en) * | 2015-08-06 | 2017-02-22 | 江苏金源锻造股份有限公司 | Boiler powered by low-wind-speed wind driven generator |
| CN106765519A (en) * | 2016-11-30 | 2017-05-31 | 国网新疆电力公司电力科学研究院 | Pneumoelectric complementation electric heating demand response control system |
| CN107192026A (en) * | 2017-06-26 | 2017-09-22 | 美的集团武汉制冷设备有限公司 | Air-conditioning system and its control method |
| CN108266780A (en) * | 2018-01-16 | 2018-07-10 | 天津大学建筑设计研究院 | Gas peak regulating method is used for heating system |
-
2010
- 2010-08-18 CN CN 201020503627 patent/CN201757455U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291556A (en) * | 2012-02-22 | 2013-09-11 | 中国科学院过程工程研究所 | Wind power utilization system |
| CN103199605A (en) * | 2013-04-01 | 2013-07-10 | 深圳佳鸿新能源设计工程有限公司 | Co-generation system and co-generation method based on wind power |
| CN104075364A (en) * | 2014-06-16 | 2014-10-01 | 沈阳工业大学 | Air and coal combined heating device |
| CN104075364B (en) * | 2014-06-16 | 2016-09-28 | 沈阳工业大学 | Wind coal united heat device |
| CN106440362A (en) * | 2015-08-06 | 2017-02-22 | 江苏金源锻造股份有限公司 | Boiler powered by low-wind-speed wind driven generator |
| CN105371343A (en) * | 2015-11-19 | 2016-03-02 | 内蒙古电力勘测设计院有限责任公司 | Electric heating boiler heat storage and heat supply system supplied with heat from abandoned wind and abandoned light and using methods for electric heating boiler heat storage and heat supply system |
| CN105371343B (en) * | 2015-11-19 | 2018-01-26 | 内蒙古电力勘测设计院有限责任公司 | Utilize the boilers heated electrically storage heating system and usage thereof for abandoning wind and abandoning light heat supply |
| CN105937784A (en) * | 2016-04-28 | 2016-09-14 | 上海光热实业有限公司 | Peak regulation heat supply system with heat storage function and control method |
| CN106765519A (en) * | 2016-11-30 | 2017-05-31 | 国网新疆电力公司电力科学研究院 | Pneumoelectric complementation electric heating demand response control system |
| CN107192026A (en) * | 2017-06-26 | 2017-09-22 | 美的集团武汉制冷设备有限公司 | Air-conditioning system and its control method |
| CN108266780A (en) * | 2018-01-16 | 2018-07-10 | 天津大学建筑设计研究院 | Gas peak regulating method is used for heating system |
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Granted publication date: 20110309 Termination date: 20190818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |