CN113700608A - 一种改进的绿色高效的冷热电联供*** - Google Patents
一种改进的绿色高效的冷热电联供*** Download PDFInfo
- Publication number
- CN113700608A CN113700608A CN202110948026.9A CN202110948026A CN113700608A CN 113700608 A CN113700608 A CN 113700608A CN 202110948026 A CN202110948026 A CN 202110948026A CN 113700608 A CN113700608 A CN 113700608A
- Authority
- CN
- China
- Prior art keywords
- heat
- power generation
- energy
- solar
- user
- Prior art date
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 238000010248 power generation Methods 0.000 claims abstract description 42
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002918 waste heat Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 239000003345 natural gas Substances 0.000 claims abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 23
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 19
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
- F01K25/106—Ammonia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
- F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
- Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
-
- 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
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E10/50—Photovoltaic [PV] 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
本发明涉及一种改进的绿色高效的冷热电联供***,该***包含燃气***、卡琳娜循环***、风力发电设备等,***工作方式具体为:燃气轮机燃烧天然气,产出电能直接供用户使用,同时,产生的余热被热循环***接收。回收的余热一部分输送给加热盘管,产生热能满足用户热需求;一部分输送给吸收制冷机,产生冷能满足用户的冷需求;多余废热输送给卡琳娜循环吸收,再次产生电能供给用户使用。此外,该***还配备有风力发电设备,用于补充电能,减小***对天然气的依赖;配备太阳能集热设备和太阳能发电设备,可为用户供应热源和电能。该***充分利用了***产生的热量,***产生的电量可以自用也可以连接国家电网,真正实现清洁能源高效梯级利用。
Description
技术领域
本发明属于能源供应***领域,尤其涉及一种改进的绿色高效的冷热电联供***,该***对风能和太阳能等绿色能源加以利用,提高了***的环保性,同时采用低温热源循环***,提高了能量的利用效率,使***整体更加高效。
背景技术
冷热电联供***作为典型的分布式供能***,具有能源利用率高、污染少等优点,然而随着社会能源需求的日益增长,传统的冷热电联供***所存在的诸多问题如***能源输入单一,运行策略缺乏灵活性等问题逐渐显露。因此,针对传统冷热电联供***中存在的问题,本文在冷热电联供***的结构上做出了相应改进。
经过对现有技术的公开文献检索发现,公开号为CN107461954B的中国专利给出了一种太阳能光伏冷热电联供的复合能源***,将太阳能电池温控供电供热单元和热泵单元与热用户单元及自来水连接。将太阳能光伏、光热、热泵相结合,扩展太阳能的应用范围,实现太阳能电池发电、供暖、制冷为一体;公开号为CN111811206A的中国专利公开了一种燃气冷热电三联供分布式能源***,可以灵活调整发电量、制热量、制冷量,适应各种季节下的冷、热、电负荷变动,增强了对用户负荷的适应性,保证***全年始终在高效率下运行。公开号为CN111928219A的中国专利公开了一种分布式燃气互补太阳能利用的冷热电联供***,太阳能光伏光热***中的光热***和户用太阳能热水***产生的热水流入储存于蓄热水箱中,热水经燃气余热的加热,达到制冷机的热源温度,实现制冷。该***充分利用了***产生的热量,实现清洁能源高效梯级利用。比对该三个文献的技术方案可以看出,冷热电联供***的优化设计通常是引入太阳能装置,同时根据环境条件设置方案,提高能量的使用效率,虽然上述方法或技术都有一定的应用成效,但也都存在明显的不足:仅仅引入了太阳能这一种清洁能源,或是仅仅提高了过程中的能源利用效率。改进后的绿色高效的冷热电联供***不但增加了***能源输入的多样性,还能对低温热源的能量进行充分利用,且设备的增加为***带来了新的工作模式,使得***的能量利用方式更加合理。
发明内容
针对上述背景中提到现有冷热电联供***的控制方法对低温热源使用效率不高,能量来源不够环保等不足,本发明提出了一种改进的绿色高效的冷热电联供***。提升了冷热电联供***的效率,对多种绿色能源加以利用,进一步提高了***的环保性,同时也缓解了传统***在供热、供电方面的一部分压力,提升了***整体的可靠性,体现了低碳高效生活的理念。
本发明所采用的技术方案是:
一种改进的绿色高效的冷热电联供***,其特征在于:包括太阳能发电设备,太阳能发电设备和风力设备与用户相连,直接对用户供电,同时燃气轮机也发电供给用户,多余的电能送至电网避免浪费。天然气和燃气锅炉相连,热循环***和卡琳娜循环、吸收制冷机组、加热单元相连,加热单元和太阳能集热设备为用户提供热能,电动制冷机为用户提供冷能。
在上述的一种改进的绿色高效的冷热电联供***,卡琳娜循环中,热源的余热量输入到卡琳娜循环装置的发生器,工质氨水混合物吸收热量后形成的汽水混合物进入到分离器分离成为饱和的氨蒸汽和稀氨水。氨蒸气进入到汽轮发电机组启动其做功发电,稀氨水流入到高温回热器释放热量,驱动汽轮机发电机组做功后的氨蒸气和从高温回热器流出的稀氨水共同进入到低温回热器再次放热,随后流入冷凝器中经冷却水作用后再次形成氨水。氨水通过工质泵再次进入低温回热器、高温回热器后进入发生器再次开始循环。
在上述的一种改进的绿色高效的冷热电联供***,太阳能集热设备和太阳能发电设备中:太阳能集热设备的中空真空玻璃管吸收太阳光的热量,并通过温室效应使管内温度升高,管内的第一热管迅速吸收热量并传递到半导体发电片的热端面,在冷却***作用下,半导体发电片的冷端面与热端面产生温差,从而发电。冷却***还可对外提供热水。而太阳能光伏发电***电池板上的热量通过平板热管引出,并同样将热量引到半导体发电片的热端面,使半导体发电片的热端面温度更高,使光热发电效率提高。
在上述的一种改进的绿色高效的冷热电联供***,设置在中空真空玻璃管内的第一热管,所述第一热管的伸出所述中空真空玻璃管的部分直接或间接与半导体发电片的热端面相接,所述第一热管为至少两根相对设置的微热管阵列平板热管,所述相接为贴合相接。所述平板热管优选为赵耀华发明的微热管阵列平板热管,在赵耀华的在先申请中有详细公开。
本发明采用卡琳娜循环对将低温热源的热能转化为电能,加上风力发电设备和太阳能发电设备以及太阳能集热设备,即可在使用绿色能源的同时,提升能量的利用效率。所述方法包括如下步骤:
燃气轮机燃烧天然气,一方面产出电量直接供用户使用,另一方面产生余热被热循环***接收。热循环***将回收的余热分为三部分,一部分输送给加热单元,一部分输送给吸收制冷机,一部分输送给卡琳娜循环。加热单元产生热能满足用户热需求,吸收制冷机产生冷能满足用户的冷需求,卡琳娜循环吸收多余废热再次产生电能供给用户使用。加热单元除了从热循环***得到余热,还连接了太阳能集热设备,以保证充足的热能供应。如果吸收制冷机从热循环***得到的热量不足以产生足量的冷能,就启用电制冷机补充冷能。此外***还配备有太阳能发电设备和风力发电设备,用于电能的补充,减小***对天然气的依赖。
利用氨水混合物作卡琳娜循环的工质,在整个蒸发过程中,通过改变循环工质的成分和浓度,使工质在循环的全程中都与变化的热源或冷源有较好的匹配关系,在不同蒸发温度下都能使工质释放潜热有效膨胀。利用混合工质吸热过程中可以进行变温吸热,并改变浓度来匹配蒸发温度,降低能量传递的不可逆性,使循环热利用率得到较好的改善,增加内部回热循环模块,增加多余热量的利用。
将太阳能集热设备直接或间接紧贴于太阳能发电设备的电池板背面,并通过热水管与平板热管连接及时将热量导走,不但防止了电池板过热,提高了效率,延长了使用寿命,而且还能向用户供应热能,相当于对电池背板进行强制水冷,将电池温度控制在一定范围内,提高电池板效率。
因此,本发明具有如下优点:充分利用冷热电联供***产生的热能,使资源利用率大大提高,同时引入清洁能源,降低使用成本,低碳绿色,有益于保护环境。
附图说明
图1是本案的***整体结构连接示意图。
图2是卡琳娜循环工作结构图。
图3是太阳能集热设备和太阳能发电设备工作图。
具体实施方式
以下通过实施例形式对本发明的上述内容再作进一步的详细说明,但不应将此理解为本发明上述主题的范围仅限于以下的实施例,凡基于本发明上述内容所实现的技术均属于本发明的范围。
如图1***整体结构图所示,太阳能发电设备(2)和风力设备(3)与用户(9)相连,直接对用户供电,同时燃气轮机(6)也发电供给用户(9),多余的电能送至电网(1)避免浪费。天然气(10)和燃气锅炉(11)相连,热循环***(7)和卡琳娜循环(4)、吸收制冷机组(5)、加热单元(8)相连,加热单元(8)和太阳能集热设备(12)为用户(9)提供热能,电动制冷机(5)为用户(9)提供冷能。
如图2卡琳娜循环工作图所示,热源的余热量输入到卡琳娜循环装置的发生器13,工质氨水混合物吸收热量后形成的汽水混合物进入到分离器14分离成为饱和的氨蒸汽和稀氨水。氨蒸气进入到汽轮发电机组15启动其做功发电,稀氨水流入到高温回热器16释放热量,驱动汽轮机发电机组15做功后的氨蒸气和从高温回热器16流出的稀氨水共同进入到低温回热器17再次放热,随后流入冷凝器18中经冷却水作用后再次形成氨水。氨水通过工质泵19再次进入低温回热器17、高温回热器16后进入发生器13再次开始循环。
如图3太阳能集热设备(12)和太阳能发电设备(2)工作图所示,太阳能集热设备(12)的中空真空玻璃管25吸收太阳光的热量,并通过温室效应使管内温度升高,管内的第一热管22迅速吸收热量并传递到半导体发电片的热端面23,在冷却***20作用下,半导体发电片的冷端面21与热端面23产生温差,从而发电。冷却***20还可对外提供热水。而太阳能发电设备(2)所连接的电池板26上的热量通过平板热管24引出,并同样将热量引到半导体发电片的热端面23,使半导体发电片的热端面23温度更高,使光热发电效率提高。
设置在中空真空玻璃管25内的第一热管22,所述第一热管22的伸出所述中空真空玻璃管25的部分直接或间接与半导体发电片的热端面23相接,所述第一热管25为至少两根相对设置的微热管阵列平板热管,所述相接为贴合相接。所述平板热管优选为赵耀华发明的微热管阵列平板热管,在赵耀华的在先申请中有详细公开。
工作时,燃气轮机燃烧天然气,产出电能直接供用户使用,同时,产生的余热被热循环***接收。回收的余热一部分输送给加热盘管,产生热能满足用户热需求;一部分输送给吸收制冷机,产生冷能满足用户的冷需求;多余废热输送给卡琳娜循环吸收,再次产生电能供给用户使用。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
Claims (4)
1.一种改进的绿色高效的冷热电联供***,其特征在于:包括太阳能发电设备(2),太阳能发电设备(2)和风力设备(3)与用户(9)相连,直接对用户供电,同时燃气轮机(6)也发电供给用户(9),多余的电能送至电网(1)避免浪费,天然气(10)和燃气锅炉(11)相连,热循环***(7)和卡琳娜循环(4)、吸收制冷机组(5)、加热单元(8)相连,加热单元(8)和太阳能集热设备(12)为用户(9)提供热能,电动制冷机(5)为用户(9)提供冷能。
2.根据权利要求1所述的一种改进的绿色高效的冷热电联供***,其特征在于:卡琳娜循环(4)中,热源的余热量输入到卡琳娜循环装置的发生器(13),工质氨水混合物吸收热量后形成的汽水混合物进入到分离器(14)分离成为饱和的氨蒸汽和稀氨水,氨蒸气进入到汽轮发电机组(15)启动其做功发电,稀氨水流入到高温回热器(16)释放热量,驱动汽轮机发电机组(15)做功后的氨蒸气和从高温回热器(16)流出的稀氨水共同进入到低温回热器(17)再次放热,随后流入冷凝器(18)中经冷却水作用后再次形成氨水,氨水通过工质泵(19)再次进入低温回热器(17)、高温回热器(16)后进入发生器(13)再次开始循环。
3.根据权利要求1所述的一种改进的绿色高效的冷热电联供***,其特征在于:太阳能集热设备(12)和太阳能发电设备(2)中:太阳能集热设备(12)的中空真空玻璃管(25)吸收太阳光的热量,并通过温室效应使管内温度升高,管内的第一热管(22)迅速吸收热量并传递到半导体发电片的热端面(23),在冷却***(20)作用下,半导体发电片的冷端面(21)与热端面(23)产生温差,从而发电,冷却***(20)还可对外提供热水,而太阳能光伏发电***电池板(26)上的热量通过平板热管(24)引出,并同样将热量引到半导体发电片的热端面(23),使半导体发电片的热端面(23)温度更高,使光热发电效率提高。
4.根据权利要求1所述的一种改进的绿色高效的冷热电联供***,其特征在于:设置在中空真空玻璃管(25)内的第一热管(22),所述第一热管(22)的伸出所述中空真空玻璃管(7)的部分直接或间接与半导体发电片的热端面(23)相接,所述第一热管(25)为至少两根相对设置的微热管阵列平板热管,所述相接为贴合相接。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110948026.9A CN113700608A (zh) | 2021-08-18 | 2021-08-18 | 一种改进的绿色高效的冷热电联供*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110948026.9A CN113700608A (zh) | 2021-08-18 | 2021-08-18 | 一种改进的绿色高效的冷热电联供*** |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113700608A true CN113700608A (zh) | 2021-11-26 |
Family
ID=78653212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110948026.9A Pending CN113700608A (zh) | 2021-08-18 | 2021-08-18 | 一种改进的绿色高效的冷热电联供*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113700608A (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104167981A (zh) * | 2014-08-26 | 2014-11-26 | 谢英健 | 太阳能光伏、光热综合发电*** |
CN109469524A (zh) * | 2018-11-07 | 2019-03-15 | 哈尔滨工程大学 | 一种优化升级的余热利用卡琳娜循环发电*** |
CN111969603A (zh) * | 2020-08-17 | 2020-11-20 | 内蒙古科技大学 | 一种微能源网***及其协同优化运行控制方法 |
-
2021
- 2021-08-18 CN CN202110948026.9A patent/CN113700608A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104167981A (zh) * | 2014-08-26 | 2014-11-26 | 谢英健 | 太阳能光伏、光热综合发电*** |
CN109469524A (zh) * | 2018-11-07 | 2019-03-15 | 哈尔滨工程大学 | 一种优化升级的余热利用卡琳娜循环发电*** |
CN111969603A (zh) * | 2020-08-17 | 2020-11-20 | 内蒙古科技大学 | 一种微能源网***及其协同优化运行控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107630726B (zh) | 一种基于超临界二氧化碳循环的多能混合发电***及方法 | |
CN103629857B (zh) | 基于热泵的热电联产集中供热*** | |
CN204610203U (zh) | 一种绝热压缩空气蓄能与太阳能集成的*** | |
CN111928219B (zh) | 一种分布式燃气互补太阳能利用的冷热电联供*** | |
WO2015154585A1 (zh) | 一种太阳能与生物质能联合发电的优化集成*** | |
CN201650630U (zh) | 一种利用太阳能和地热发电的装置 | |
CN101566406A (zh) | 太阳能光伏与光热联产式混合动力热泵 | |
CN102094772B (zh) | 一种太阳能驱动的联供装置 | |
CN107524485B (zh) | 一种可再生能源供能*** | |
CN112432369B (zh) | 基于超临界二氧化碳循环和槽式太阳能吸收式制冷的冷热电三联产*** | |
CN106679232A (zh) | 一种低倍聚光的太阳能热/电/冷一体化集成*** | |
CN105822513A (zh) | 一种太阳能梯级集热和梯级发电***及其发电方法 | |
CN101968042A (zh) | 多级全效太阳能热发电方法 | |
CN102080635A (zh) | 一种利用太阳能和地热发电的装置及该装置的使用方法 | |
CN103471287A (zh) | 可再生能源互补的冷热电联产*** | |
CN202660776U (zh) | 一种基于环式热管的微型太阳能热电联产*** | |
CN107355266B (zh) | 一种利用二氧化碳逆循环实现完全热电解耦的热电*** | |
CN203454466U (zh) | 一种可再生能源互补的冷热电联产*** | |
CN211781359U (zh) | 一种集成吸收式热泵的超临界二氧化碳循环热电联产*** | |
CN210035683U (zh) | 一种利用太阳能的冷热电联供装置 | |
CN207501486U (zh) | 一种实现天然气和太阳能相结合的家用冷热电三联供*** | |
CN211780989U (zh) | 一种利用热泵的太阳能辅助沼气热电联产*** | |
CN113700608A (zh) | 一种改进的绿色高效的冷热电联供*** | |
CN201916138U (zh) | 一种太阳能驱动的联供装置 | |
CN207568668U (zh) | 一种可再生能源供能*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |
|
RJ01 | Rejection of invention patent application after publication |