CN110030770A - A kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system - Google Patents
A kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system Download PDFInfo
- Publication number
- CN110030770A CN110030770A CN201910279074.6A CN201910279074A CN110030770A CN 110030770 A CN110030770 A CN 110030770A CN 201910279074 A CN201910279074 A CN 201910279074A CN 110030770 A CN110030770 A CN 110030770A
- Authority
- CN
- China
- Prior art keywords
- water
- heat exchanger
- photovoltaic
- triple valve
- pump
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 157
- 239000002028 Biomass Substances 0.000 claims abstract description 51
- 238000002485 combustion reaction Methods 0.000 claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 29
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 29
- 238000010248 power generation Methods 0.000 claims abstract description 24
- 238000002309 gasification Methods 0.000 claims abstract description 11
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 50
- 238000001816 cooling Methods 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 14
- 239000003570 air Substances 0.000 claims description 9
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000002918 waste heat Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
-
- 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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- 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
- 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
-
- 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
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
- 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
-
- 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
- Y02E10/60—Thermal-PV hybrids
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource systems, it is characterized in that, the distributed energy resource system includes that gasification of biomass, Rankine cycle power generation, internal combustion engine power generation and UTILIZATION OF VESIDUAL HEAT IN, photovoltaic and photothermal solar and earth source heat pump recycle five subsystems.By driving Rankine cycle power generation sub-system to generate electricity using biomass synthesis gas high temperature sensible heat, while the power generation of biomass synthesis gas driving internal combustion engine and UTILIZATION OF VESIDUAL HEAT IN subsystem generate electricity and produce chilled water or domestic hot-water.User is integrated as by photovoltaic and photothermal solar subsystem and earth source heat pump subsystem, and electric power, chilled water and domestic hot-water are provided, on the one hand photovoltaic and photothermal solar panel temperature is reduced, its generating efficiency is improved, earth source heat pump subsystem exit water temperature is on the other hand reduced, improves performance coefficient of heat pump.The present invention, as co-generation system energy source, improves renewable energy comprehensive utilization efficiency by the system integration using renewable energy.
Description
Technical field
The present invention relates to renewable energy utilization technical fields, more particularly, to a kind of photovoltaic/photo-thermal coupling life
Substance distributed energy resource system.
Background technique
In recent years, more and more attention has been paid to mainly big due to, one side fossil energy for renewable energy utilization technology
Amount use causes with energy anxiety, and the pollution problem that another aspect fossil energy utilizes process to generate is increasingly severe.Above-mentioned factor
Cause imbalance between supply and demand prominent, the deterioration of the ecological environment, and the appearance of renewable energy is advantageously reduced to a certain extent to coal, stone
The dependence of oil and gas reduces its brought environmental problem.However there is also some shortcomings, such as energy for renewable energy
Utilization rate is lower, is affected by season and weather, these all can influence it using generation is certain.At the same time, with warp
The continuous development of Ji, people also constantly enhance the degree of dependence of energy demand, relatively reliable, safe energy supply system gesture
It must go.Therefore, various energy resources complementation on the one hand can be taken to utilize, learn from other's strong points to offset one's weaknesses, play respective advantage and speciality；It is another
Aspect realizes the synthesis cascade utilization of the energy by distributed energy resource system.
In numerous renewable energy, solar energy is considered as one of the renewable energy of most prospect, however also deposits
It is influenced by factors such as season, time and spaces, is mainly realized at present by photovoltaic and photo-thermal the relevant technologies to solar energy
Efficiently utilize.With the development of science and technology, solar energy power generating efficiency has certain raising, photovoltaic material performance is depended on
Continuous promotion, and temperature is affected to solar energy power generating efficiency.Some researches show that crystal silicon solar photovoltaic cells
Generating efficiency with temperature it is every increase 1 DEG C or so and reduce 0.4%-0.5%.Further, since most solar energy conversion
For heat, so that solar-energy photo-voltaic cell surface Working Temperature is higher, usually at 50 DEG C or more.It is therefore desirable to take centainly to arrange
Applying reduces its surface Working Temperature, improves solar cell power generation efficiency.Photovoltaic/photo-thermal heat collector be a kind of collection photovoltaic power generation with
Solar energy low-temperature thermal can effectively utilize solar thermal energy and reduce the sun using the novel solar collector being integrated
Photovoltaic cell surface temperature improves solar cell generating efficiency.Biomass and shallow layer geothermal energy are provided in rural areas in our country
Source is very rich, as the problem of atmosphere pollution becomes increasingly conspicuous, more rationally efficiently seems most important using biomass resource,
By gasification technology that energy density is lower, the biggish biomass of volume is converted into biomass synthesis gas and further utilizes, can
Its energy density is improved, also more efficient can easily be stored.Shallow layer geothermal energy Land use systems common at present mainly have
Heat pump techniques take out from underground or discharge thermal energy by utilizing high-grade electric energy or residual heat resources, realize refrigeration or heating work
Condition provides cooling capacity or heat for user.
Therefore, synthesis, the height of the renewable energy such as photovoltaic/photo-thermal, biomass and shallow layer geothermal energy how to be realized
Effect, complementary integrated utilization are most important, while also to further increase reliability, safety and the stabilization of energy supply system
Property.
Summary of the invention
(1) technical problems to be solved
In order to realize solar energy, biomass and the utilization of shallow layer geothermal energy comprehensive high-efficiency and energy supply system reliability etc.
Problem, it is a primary object of the present invention to propose a kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system, a side
Improve the utilization efficiency of renewable energy in distributed energy resource system in face；On the other hand enhance the reliability of distributed energy resource system
With safety.
(2) technical solution
In order to achieve the above object, a kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system, feature exist
In, including the power generation of biogas sub-systems, Rankine cycle power generation sub-system, internal combustion engine and UTILIZATION OF VESIDUAL HEAT IN subsystem, solar energy
Photovoltaic and photothermal subsystem and earth source heat pump cycle subsystem；
The biogas sub-systems include biomass gasifying furnace, First Heat Exchanger, the second heat exchanger and purifying and dedusting
Device, the biomass gasifying furnace are successively connect with the First Heat Exchanger, the second heat exchanger and purifying and dedusting device；Biomass
Raw material with through the second heat exchanger preheating air biomass gasifying furnace occur gasification reaction, generate high-temperature biomass synthesis gas into
Enter First Heat Exchanger and the heat exchange of circulating-pump outlet high pressure condensed water cools down, it is empty to subsequently enter the second heat exchanger preheating normal temperature and pressure
Gas, the biomass synthesis gas by cooling enter purifying and dedusting device, remove the impurity such as ash content, semicoke and condensed water therein；
The Rankine cycle power generation sub-system include First Heat Exchanger, steam turbine, the first generator, the first condenser and
Circulating pump, the biogas sub-systems, the Rankine cycle power generation sub-system share the same first heat exchanger；Circulation
Pump discharge high pressure condensed water absorbed in First Heat Exchanger from gasification of biomass outlet of still high-temperature biomass synthesis gas sensible heat at
For high-temperature high-pressure steam, steam turbine expansion work is subsequently entered, electric power is converted for mechanical work by the first generator.It does
Steam exhaust after function enters the first condenser and cools down, and enters circulating pump by the condensed water that the first condenser cools down；
Internal combustion engine power generation and UTILIZATION OF VESIDUAL HEAT IN subsystem include internal combustion engine, the second generator, lithium bromide absorption-type machine unit,
Third heat exchanger, the first triple valve, the second triple valve and hot water storage tank, purifying and dedusting device export biomass synthesis gas and air
Driving internal combustion engine of burning work, electric power are exported by the second generator；Internal combustion engine high-temperature flue gas is successively passed through suction-type lithium bromide
Unit and third heat exchanger；Jacket water water supplying pipe passes through the first end triple valve a b respectively and is connected with hot water storage tank, by the one or three
The end port valve a c is connected with lithium bromide absorption-type machine unit；Jacket water return pipe passes through the second triple valve a b and hot water storage tank phase respectively
Even, it is connected by the second end triple valve a c with lithium bromide absorption-type machine unit；Lithium bromide absorption-type machine unit outlet medium temperature flue gas into
Enter third heat exchanger, exchange heat with from the 5th triple valve a end outlet hot water, the flue gas after cooling is discharged into atmosphere, is passed through
The hot water of third heat exchanger heating enters hot water storage tank and is stored；
The photovoltaic and photothermal solar subsystem include photovoltaic and photothermal solar panel, the 4th triple valve, the 5th triple valve and
Inverter, the end a and the end b of the 4th triple valve are separately connected photovoltaic and photothermal solar panel and user side heat exchanger, photovoltaic
Photo-thermal plate output direct current is connected with inverter, brings out warm water in mouth from the 4th triple valve a and enters photovoltaic and photothermal solar panel, and
Cooling down to photovoltaic and photothermal solar panel, the domestic hot-water through photovoltaic and photothermal solar panel heating enters the 5th end triple valve b,
Domestic hot-water needed for a part of domestic hot-water supplies user through the 5th end triple valve c, another part domestic hot-water is through the 5th threeway
The end valve a enters third heat exchanger and further heats；
The earth source heat pump cycle subsystem include the first water pump, third triple valve, user side heat exchanger, throttle valve,
Source heat exchanger, four-way reversing valve, compressor, the second water pump and ground heat exchanger, the end third triple valve a and the first water pump
Connection, the end b is connect with photovoltaic and photothermal solar panel, the end c is connect with user side heat exchanger, and user side heat exchanger one end is successively
One end of throttle valve and ground source heat exchanger is connected, the user side heat exchanger other end passes through four-way reversing valve and compressor phase
Even, the other end of described ground source heat exchanger is sequentially connected four-way reversing valve and compressor；Described ground heat exchanger one end is successively
The hot device of connection ground source and the first water pump, the ground heat exchanger other end are connect with the second exit of pump.
Preferably, the First Heat Exchanger is produced using biomass synthesis gas high temperature sensible heat heat cycles pump discharge high pressure water
Vapor, to drive steam turbine acting power generation.
Preferably, the hot water storage tank is mainly that user provides hot water heating.
Preferably, the internal combustion engine cylinder jacket water water supply fully enters hot water storage tank heating user side in a heating mode and returns
Water provides hot water heating for user；The internal combustion engine cylinder jacket water water supply fully enters suction-type lithium bromide machine in cooling mode
Group produces chilled water refrigeration as waste heat driving lithium bromide absorption-type machine unit.
Preferably, the earth source heat pump cycle subsystem produce in a heating mode in warm water, middle warm water passes through solar energy
Volt photo-thermal plate, which further heats, produces domestic hot-water；The earth source heat pump cycle subsystem reduces chilled water return water in cooling mode
Temperature provides cooling capacity to produce chilled water for user.
Preferably, further heating comes from earth source heat pump circulation subsystem to the photovoltaic and photothermal solar panel in a heating mode
The middle warm water of system, to reach domestic hot-water's required temperature；The photovoltaic and photothermal solar panel heats come from cooling mode
The normal-temperature water of first water pump and third triple valve, thus production and living hot water.
Preferably, the third heat exchanger, which is utilized, comes from the 5th from lithium bromide absorption-type machine unit exiting flue gas waste-heat
Triple valve a brings out a part of domestic hot-water of mouth, so that the hot water of third heat exchanger exit be made to reach the heat into hot water storage tank
Coolant-temperature gage.
Preferably, electric power produced by the steam turbine, internal combustion engine, photovoltaic and photothermal solar panel, on the one hand for being to follow
Electric power needed for ring pump, the first water pump, the second water pump, compressor provide, another aspect dump power are all supplied to user.
(3) beneficial effect
It can be seen from the above technical proposal that the invention has the following advantages:
1, a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system, using solar energy,
Three kinds of renewable energy of biomass and shallow layer geothermal energy, and combined with distributed energy resource system, by having complementary advantages and integrating
Realize that high efficiency of energy utilizes.
2, a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system, successively using bright
Agree circulation and preheated air, realizes to the synthesis cascade utilization of biomass synthesis gas sensible heat, further increase efficiency of energy utilization.
3, a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system, using ground source heat
On the one hand pump and photovoltaic and photothermal solar combined technology improve earth source heat pump coefficient of performance, on the other hand improve solar energy
Photovoltaic and photothermal plate generating efficiency and leaving water temperature are conducive to the overall energetic efficiency for improving integral system.
4, a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system, using accumulation of heat water
Case makes full use of internal combustion engine cylinder jacket water and middle low-temperature flue gas waste heat, improves the output of integral system heat and cooling capacity.
5, a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system, can be realized system
The two kinds of operating condition operations of heat and refrigeration, meet the diversified energy requirement of user, on the one hand enhance system flexibility, on the other hand have
Conducive to the reliability for improving energy supply.
Detailed description of the invention
Fig. 1 is a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system schematic diagram.
It is as shown in the figure: 1- biomass gasifying furnace；2- First Heat Exchanger；The second heat exchanger of 3-；4- purifying and dedusting device；5- steams
Vapour turbine；The first generator of 6-；The first condenser of 7-；8- circulating pump；9- internal combustion engine；The second generator of 10-；11- lithium bromide is inhaled
Receipts formula unit；12- third heat exchanger；13- hot water storage tank；The first triple valve of 14-；The second triple valve of 15-；The first water pump of 16-；
17- third triple valve；18- photovoltaic and photothermal solar panel；The 5th triple valve of 19-；20- inverter；The 4th triple valve of 21-；22- is used
Family side heat exchanger；23- throttle valve；The ground 24- source heat exchanger；25- compressor；26- four-way reversing valve；The second water pump of 27-；28-
Ground heat exchanger.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and in conjunction with specific real
Example is applied, the present invention is described in more detail.
As shown in Figure 1, being a kind of photovoltaic provided by the invention/photo-thermal coupled biological matter distributed energy resource system
Schematic diagram, the distributed energy resource system mainly by biogas sub-systems, Rankine cycle power generation sub-system, internal combustion engine power generation and
UTILIZATION OF VESIDUAL HEAT IN subsystem, photovoltaic and photothermal solar subsystem and earth source heat pump cycle subsystem composition.Capital equipment has: biomass
Gasification furnace 1, First Heat Exchanger 2, the second heat exchanger 3, purifying and dedusting device 4, steam turbine 5, the condensation of the first generator 6, first
Device 7, circulating pump 8, internal combustion engine 9, the second generator 10, lithium bromide absorption-type machine unit 11, third heat exchanger 12, hot water storage tank 13,
First triple valve 14, the second triple valve 15, the first water pump 16, third triple valve 17, photovoltaic and photothermal solar panel 18, the 5th threeway
Valve 19, inverter 20, the 4th triple valve 21, user side heat exchanger 22, throttle valve 23, source heat exchanger 24, compressor 25, four
Logical reversal valve 26, the second water pump 27, ground heat exchanger 28.
Under heating mode, biomass material and the high temperature air by the preheating of the second heat exchanger are in biomass gasifying furnace 1
Gasification reaction occurs, generates the biomass synthesis gas of high-temperature pressure, subsequent high-temperature biomass synthesis gas enters First Heat Exchanger 2,
The high pressure condensed water that circulating pump 8 exports in Rankine cycle power generation sub-system is heated, the high-temperature high-pressure steam by heating enters
Steam turbine 5 does work, and converts electric power for mechanical work by the first generator 6, steam turbine 5 exports steam exhaust and enters the first condensation
Device 7 carries out cooling condensation.Biomass synthesis gas by cooling enters in the second heat exchanger 3, gasifying agent air is preheated, to mention
High gasification of biomass efficiency.Subsequent biomass synthesis gas enters purifying and dedusting device 4 and carries out cooling condensation, removes biomass synthesis
The impurity such as ash content, semicoke in gas.Enter together with ambient air by the biomass synthesis gas that purifying and dedusting is handled interior
9 combustion power generation of combustion engine, internal combustion engine cylinder jacket water, which supplies water, enters the first triple valve 14, and the first triple valve end a b is opened, the end c is closed, cylinder
Set water, which supplies water, to be entered hot water storage tank and heats user side heating water return, and the hot water storage tank hot water after cooling enters the second triple valve
15, the second triple valve end a b is opened, the end c is closed, and then the hot water storage tank hot water return after cooling is to internal combustion engine, to internal combustion engine
Carry out cooling down.Internal combustion engine outlet high-temperature flue gas sequentially enters lithium bromide absorption-type machine unit 11 and third heat exchanger 12, passes through
The further heat production water of lithium bromide absorption-type machine unit, provides heat for user.The medium temperature flue gas come out from lithium bromide absorption-type machine unit
Into third heat exchanger 12, a part of domestic hot-water from the 5th triple valve 19, the third heat exchanger 12 by heating are heated
Outlet hot water enters hot water storage tank 13, supplies water with jacket water and provides heating institute's calorific requirement together for user.Under heating condition, use
Family side heat exchanger 22 is condenser, and ground source heat exchanger 24 is evaporator, and normal temperature and pressure water enters third triple valve the 17, the 3rd 3
The port valve end a c is opened, the end b is closed, and normal-temperature water enters user side heat exchanger 22 by third triple valve, is absorbed from compressor
Refrigerant heat, the middle warm water by heating enter the 4th triple valve 21, and the 4th triple valve end a b is opened, the end c is closed, medium temperature
Water enters photovoltaic and photothermal solar panel and is further heated, and subsequently enters the 5th triple valve, and the 5th end triple valve a b c is beaten
It opens, a part of hot water supplies user as domestic hot-water, and a part of domestic hot-water enters after third heat exchanger further heats and leads to
Enter hot water storage tank storage.User side heat exchanger exit refrigerant by cooling enters the condensation of 23 decrease temperature and pressure of throttle valve, then
The recirculated water heat from ground heat exchanger 28 is absorbed into ground source heat exchanger 24, refrigerant becomes saturated-vapor state, passes through
Four-way reversing valve 26 is compressed into superheat state into compressor 25 and goes forward side by side access customer side heat exchanger 22, to complete heat pump heating
Circulation.
Under refrigeration mode, biomass material and the high temperature air by the preheating of the second heat exchanger are in biomass gasifying furnace 1
Gasification reaction occurs, generates the biomass synthesis gas of high-temperature pressure, subsequent high-temperature biomass synthesis gas enters First Heat Exchanger 2,
The high pressure condensed water that circulating pump 8 exports in Rankine cycle power generation sub-system is heated, the high-temperature high-pressure steam by heating enters
Steam turbine 5 does work, and converts electric power for mechanical work by the first generator 6, steam turbine 5 exports steam exhaust and enters the first condensation
Device 7 carries out cooling condensation.Biomass synthesis gas by cooling enters in the second heat exchanger 3, gasifying agent air is preheated, to mention
High gasification of biomass efficiency.Subsequent biomass synthesis gas enters purifying and dedusting device 4 and carries out cooling condensation, removes biomass synthesis
The impurity such as ash content, semicoke in gas.Enter together with ambient air by the biomass synthesis gas that purifying and dedusting is handled interior
9 combustion power generation of combustion engine, internal combustion engine cylinder jacket water, which supplies water, enters the first triple valve 14.The first triple valve end a c is opened, the end b is closed, cylinder
It covers water and supplies water and enter lithium bromide absorption-type machine unit, absorption installation is driven to produce freezing together with the high-temperature flue gas from internal combustion engine 9
Water provides cooling capacity for user, then cooling after jacket water return water enter the second triple valve 15, the second triple valve end a c open,
The end b is closed, and the jacket water after cooling flows back into internal combustion engine through the second triple valve, carries out cooling down to internal combustion engine.When cooling capacity not
When sufficient, the first end triple valve a b c is opened, the water supply of internal combustion engine cylinder jacket water enters suction-type lithium bromide together with hot water storage tank hot water
Unit, driving absorption installation produce chilled water.Internal combustion engine outlet high-temperature flue gas sequentially enters lithium bromide absorption-type machine unit 11 and the
Three heat exchangers 12, further produce chilled water by lithium bromide absorption-type machine unit, provide cooling capacity for user.From suction-type lithium bromide machine
The medium temperature flue gas that group comes out enters third heat exchanger 12, a part of domestic hot-water from the 5th triple valve 19 is heated, by adding
12 outlet hot water of third heat exchanger of heat enters the storage of hot water storage tank 13.Meanwhile normal temperature and pressure water enters third through the first water pump
Triple valve, the third triple valve end a b is opened, the end c is closed, and the normal-temperature water after pressurization enters photovoltaic and photothermal solar panel, reduces light
Photo-thermal plate temperature is lied prostrate, the hot water after preheating enters the 5th triple valve, and the 5th end triple valve a b c is opened, a part heat
Water supplies user as domestic hot-water, and a part of domestic hot-water, which enters after third heat exchanger further heats, is passed through hot water storage tank storage
It deposits.Using the switching of four-way reversing valve 26, under cooling condition, user side heat exchanger 22 is evaporator, ground source heat exchanger 24
For condenser, the refrigerant by the cooling condensation of throttle valve 23 enters user side heat exchanger absorption refrigerating water return water heat, passes through
Chilled water after cooling enters the 4th triple valve, and the 4th triple valve end b c is opened, the end a is closed, to provide cooling capacity for user.
Refrigerant after absorbing heat, into 24 heat release of ground source heat exchanger, then freezes after four-way reversing valve and compressor pressurization
Agent enters throttle valve, completes heat pump refrigeration cycle.Underground water from ground heat exchanger 28 enters ground source heat exchanger and absorbs height
The heat of warm refrigerant is back to ground heat exchanger 28 through the second water pump 27 after.
Through the foregoing embodiment, examples made by the present invention are only clearly expressed, and are not to implementation of the invention
The limitation of mode.For person skilled in art, other different forms can be made on above explained basis
Variation or improvement, these are all within the scope of protection of the present invention.
Claims (8)
1. a kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system, which is characterized in that the distributed energy resource system
Including biogas sub-systems, Rankine cycle power generation sub-system, internal combustion engine power generation and UTILIZATION OF VESIDUAL HEAT IN subsystem, photovoltaic
Photo-thermal subsystem and earth source heat pump cycle subsystem；
The biogas sub-systems include biomass gasifying furnace, First Heat Exchanger, the second heat exchanger and purifying and dedusting device,
The biomass gasifying furnace is successively connect with the First Heat Exchanger, the second heat exchanger and purifying and dedusting device；Biomass material
Gasification reaction occurs in biomass gasifying furnace with the air that preheats through the second heat exchanger, generates high-temperature biomass synthesis gas and enters the
One heat exchanger and the heat exchange of circulating-pump outlet high pressure condensed water cool down, and subsequently enter the second heat exchanger preheating ambient air, warp
The biomass synthesis gas for crossing cooling enters purifying and dedusting device, removes the impurity such as ash content, semicoke and condensed water therein；
The Rankine cycle power generation sub-system includes First Heat Exchanger, steam turbine, the first generator, the first condenser and circulation
Pump, the biogas sub-systems, the Rankine cycle power generation sub-system share the same first heat exchanger；Circulation pumps out
Mouth high pressure condensed water absorbs in First Heat Exchanger becomes height from gasification of biomass outlet of still high-temperature biomass synthesis gas sensible heat
Warm high-pressure steam subsequently enters steam turbine expansion work, converts electric power for mechanical work by the first generator.After acting
Steam exhaust enter the first condenser cool down, by the first condenser cool down condensed water enter circulating pump；
The internal combustion engine power generation and UTILIZATION OF VESIDUAL HEAT IN subsystem include internal combustion engine, the second generator, lithium bromide absorption-type machine unit, third
Heat exchanger, the first triple valve, the second triple valve and hot water storage tank, purifying and dedusting device export biomass synthesis gas and air burning
Driving internal combustion engine work, electric power are exported by the second generator；Internal combustion engine high-temperature flue gas is successively passed through lithium bromide absorption-type machine unit
With third heat exchanger；Jacket water water supplying pipe passes through the first end triple valve a b respectively and is connected with hot water storage tank, by the first triple valve
The end a c is connected with lithium bromide absorption-type machine unit；Jacket water return pipe pass through respectively the second triple valve a b be connected with hot water storage tank,
It is connected by the second end triple valve a c with lithium bromide absorption-type machine unit；The medium temperature flue gas of lithium bromide absorption-type machine unit outlet enters
Third heat exchanger, and exchanges heat from the 5th triple valve a end outlet hot water, and the flue gas after cooling is discharged into atmosphere, by the
The hot water of three heat exchangers heating enters hot water storage tank and is stored；
The photovoltaic and photothermal solar subsystem includes photovoltaic and photothermal solar panel, the 4th triple valve, the 5th triple valve and inversion
Device, the end a and the end b of the 4th triple valve are separately connected photovoltaic and photothermal solar panel and user side heat exchanger, photovoltaic and photothermal solar
Plate output direct current is connected with inverter, brings out warm water in mouth from the 4th triple valve a and enters photovoltaic and photothermal solar panel, and to too
It is positive can photovoltaic and photothermal plate cool down, the domestic hot-water through photovoltaic and photothermal solar panel heating enters the 5th end triple valve b, one
Domestic hot-water needed for dividing domestic hot-water to supply user through the 5th end triple valve c, another part domestic hot-water is through the 5th end triple valve a
It is further heated into third heat exchanger；
The earth source heat pump cycle subsystem include the first water pump, third triple valve, user side heat exchanger, throttle valve, source
Heat exchanger, four-way reversing valve, compressor, the second water pump and ground heat exchanger, the end third triple valve a and the first water pump connect
Connect, the end b is connect with photovoltaic and photothermal solar panel, the end c is connect with user side heat exchanger, user side heat exchanger one end successively connects
One end of throttle valve and ground source heat exchanger is connect, the user side heat exchanger other end passes through four-way reversing valve and compressor phase
Even, the other end of described ground source heat exchanger is sequentially connected four-way reversing valve and compressor；Described ground heat exchanger one end is successively
The hot device of connection ground source and the first water pump, the ground heat exchanger other end are connect with the second exit of pump.
2. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
In, the First Heat Exchanger produces vapor using biomass synthesis gas high temperature sensible heat heat cycles pump discharge high pressure water, thus
Drive steam turbine acting power generation.
3. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
In the hot water storage tank is mainly that user provides hot water heating.
4. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
In the internal combustion engine cylinder jacket water water supply fully enters hot water storage tank heating user side return water in a heating mode, provides for user
Hot water heating；The internal combustion engine cylinder jacket water water supply fully enters lithium bromide absorption-type machine unit in cooling mode, drives as waste heat
Dynamic lithium bromide absorption-type machine unit produces chilled water refrigeration.
5. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
The warm water in, the earth source heat pump cycle subsystem produces in a heating mode, middle warm water is by photovoltaic and photothermal solar panel into one
Step heating produces domestic hot-water；The earth source heat pump cycle subsystem reduces chilled water return water temperature in cooling mode, to make
Chilled water is taken to provide cooling capacity for user.
6. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
In, the photovoltaic and photothermal solar panel further heats the middle warm water from earth source heat pump cycle subsystem in a heating mode,
To reach domestic hot-water's required temperature；The photovoltaic and photothermal solar panel is heated in cooling mode from the first water pump and the
The normal-temperature water of three triple valves, thus production and living hot water.
7. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
In the third heat exchanger, which is utilized, to be brought out from lithium bromide absorption-type machine unit exiting flue gas waste-heat from the 5th triple valve a
A part of domestic hot-water of mouth, so that the hot water of third heat exchanger exit be made to reach the hot water temperature into hot water storage tank.
8. a kind of photovoltaic according to claim 1/photo-thermal coupled biological matter distributed energy resource system, feature exist
In electric power produced by the steam turbine, internal combustion engine, photovoltaic and photothermal solar panel, on the one hand for being circulating pump, the first water
Electric power needed for pump, the second water pump, compressor provide, another aspect dump power are all supplied to user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910279074.6A CN110030770A (en) | 2019-04-09 | 2019-04-09 | A kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910279074.6A CN110030770A (en) | 2019-04-09 | 2019-04-09 | A kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030770A true CN110030770A (en) | 2019-07-19 |
Family
ID=67237709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910279074.6A Pending CN110030770A (en) | 2019-04-09 | 2019-04-09 | A kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110030770A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274422A (en) * | 2019-06-27 | 2019-09-24 | 河北工业大学 | A kind of energy resource system for fresh-keeping base station |
| CN110686417A (en) * | 2019-10-21 | 2020-01-14 | 铜陵市宏安太阳能科技有限公司 | Solar water heater with multiple complementary functions |
| CN110906567A (en) * | 2019-11-22 | 2020-03-24 | 华南理工大学 | Solar energy cogeneration system and method for heat collection cooling and photo-thermal cold storage |
| CN111928317A (en) * | 2020-07-02 | 2020-11-13 | 国网浙江省电力有限公司台州供电公司 | User side micro energy network energy supply system |
| CN112484344A (en) * | 2020-11-25 | 2021-03-12 | 温州瘦玫机械科技有限公司 | Energy-saving air source heat pump unit based on solar energy |
| CN112856563A (en) * | 2021-01-27 | 2021-05-28 | 西南石油大学 | Geothermal, solar and biogas combined power generation and heating system |
| CN113340008A (en) * | 2021-06-02 | 2021-09-03 | 上海毅镤新能源科技有限公司 | Multi-connection supply system based on solar energy and biomass energy |
| CN115102466A (en) * | 2022-06-20 | 2022-09-23 | 温州理工学院 | Light complementary energy supply system for aquaculture greenhouse |
| CN115164447A (en) * | 2022-07-05 | 2022-10-11 | 石河子大学 | Renewable energy source driven ORC-based combined type cooling system |
| CN117833769A (en) * | 2023-12-25 | 2024-04-05 | 中国华电科工集团有限公司 | Photovoltaic photo-thermal coupling cold energy power generation system and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013038423A2 (en) * | 2011-06-27 | 2013-03-21 | Thermax Limited | Combined cooling/heating and power generation system utilizing sustainable energy |
| CN105888822A (en) * | 2016-04-13 | 2016-08-24 | 湖南大学 | Solar driven biomass gasification distributed type energy system |
| CN105907426A (en) * | 2016-04-13 | 2016-08-31 | 湖南大学 | Solar energy and biomass coupled heat-electricity-cool triplex cogeneration system |
| CN108692480A (en) * | 2018-05-28 | 2018-10-23 | 长沙理工大学 | A kind of distributed polygenerations systeme based on gasification of biomass and earth source heat pump |
| CN108954907A (en) * | 2018-05-28 | 2018-12-07 | 长沙理工大学 | A kind of biomass and geothermal energy complementation Organic Rankine Cycle distributed energy resource system |
-
2019
- 2019-04-09 CN CN201910279074.6A patent/CN110030770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013038423A2 (en) * | 2011-06-27 | 2013-03-21 | Thermax Limited | Combined cooling/heating and power generation system utilizing sustainable energy |
| CN105888822A (en) * | 2016-04-13 | 2016-08-24 | 湖南大学 | Solar driven biomass gasification distributed type energy system |
| CN105907426A (en) * | 2016-04-13 | 2016-08-31 | 湖南大学 | Solar energy and biomass coupled heat-electricity-cool triplex cogeneration system |
| CN108692480A (en) * | 2018-05-28 | 2018-10-23 | 长沙理工大学 | A kind of distributed polygenerations systeme based on gasification of biomass and earth source heat pump |
| CN108954907A (en) * | 2018-05-28 | 2018-12-07 | 长沙理工大学 | A kind of biomass and geothermal energy complementation Organic Rankine Cycle distributed energy resource system |
Non-Patent Citations (1)
| Title |
|---|
| H.Q.LI等: "《Proposal and research on a combined heating and power system integrating biomass partial gasification with ground source heat pump》", 《ENERGY CONVERSION AND MANAGEMENT》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274422A (en) * | 2019-06-27 | 2019-09-24 | 河北工业大学 | A kind of energy resource system for fresh-keeping base station |
| CN110686417A (en) * | 2019-10-21 | 2020-01-14 | 铜陵市宏安太阳能科技有限公司 | Solar water heater with multiple complementary functions |
| CN110906567A (en) * | 2019-11-22 | 2020-03-24 | 华南理工大学 | Solar energy cogeneration system and method for heat collection cooling and photo-thermal cold storage |
| CN111928317A (en) * | 2020-07-02 | 2020-11-13 | 国网浙江省电力有限公司台州供电公司 | User side micro energy network energy supply system |
| CN112484344A (en) * | 2020-11-25 | 2021-03-12 | 温州瘦玫机械科技有限公司 | Energy-saving air source heat pump unit based on solar energy |
| CN112856563A (en) * | 2021-01-27 | 2021-05-28 | 西南石油大学 | Geothermal, solar and biogas combined power generation and heating system |
| CN112856563B (en) * | 2021-01-27 | 2022-03-29 | 西南石油大学 | Geothermal, solar and biogas combined power generation and heating system |
| CN113340008A (en) * | 2021-06-02 | 2021-09-03 | 上海毅镤新能源科技有限公司 | Multi-connection supply system based on solar energy and biomass energy |
| CN115102466A (en) * | 2022-06-20 | 2022-09-23 | 温州理工学院 | Light complementary energy supply system for aquaculture greenhouse |
| CN115164447A (en) * | 2022-07-05 | 2022-10-11 | 石河子大学 | Renewable energy source driven ORC-based combined type cooling system |
| CN115164447B (en) * | 2022-07-05 | 2023-09-19 | 石河子大学 | ORC-based combined cooling system driven by renewable energy sources |
| CN117833769A (en) * | 2023-12-25 | 2024-04-05 | 中国华电科工集团有限公司 | Photovoltaic photo-thermal coupling cold energy power generation system and operation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110030770A (en) | A kind of photovoltaic/photo-thermal coupled biological matter distributed energy resource system | |
| CN106286170B (en) | Solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system | |
| CN107630726B (en) | Multi-energy hybrid power generation system and method based on supercritical carbon dioxide circulation | |
| CN101761392B (en) | Heat and cool power cogeneration system of integrated multi-functional efficient mini-type gas turbine | |
| CN110887278B (en) | Energy self-sufficient carbon dioxide combined cooling heating and power system for low-grade heat source | |
| CN102435000B (en) | Solar energy system combined cooling and electricity based on ammonia water mixed refrigerant | |
| CN102979588A (en) | Photovoltaic and organic Rankine cycle coupling combined heat and power supply system | |
| CN103471286B (en) | The distributed energy resource system of multiple renewable energy sources complementation | |
| CN104653420A (en) | Tower solar thermal power generation method and system using closed Brayton cycle | |
| CN103147945A (en) | Solar power and biomass power complementing organic Rankine cycle cogeneration system | |
| CN110552750B (en) | Non-azeotropic organic Rankine-dual-injection combined cooling, heating and power system | |
| CN105840442A (en) | Complementary type supercritical carbon dioxide and organic Rankin union power generation system and method | |
| CN112432369B (en) | Cold, heat and power three-generation system based on supercritical carbon dioxide circulation and groove type solar energy absorption refrigeration | |
| CN104653419A (en) | Closed Brayton tower solar thermal power generation method and system | |
| CN203050818U (en) | Photovoltaic and organic Rankine cycle coupling CHP (Combined Heat and Power) system | |
| CN110486107A (en) | The supercritical carbon dioxide electricity generation system and method for joint supercritical Water Oxidation Technology | |
| CN204572366U (en) | Enclosed Boulez is adopted to pause the tower-type solar thermal power generating system of circulation | |
| CN108036384A (en) | A kind of energy source station system and operation method based on thermoelectricity unit steam extraction | |
| CN205638823U (en) | Super supercritical carbon dioxide and organic rankine integrated power production system of complementary type | |
| CN108954907A (en) | A kind of biomass and geothermal energy complementation Organic Rankine Cycle distributed energy resource system | |
| CN219454309U (en) | Solar energy-geothermal energy coupling cascade type Rankine cycle combined heat and power generation system | |
| CN103471287A (en) | Renewable energy source complementary combined cooling heating and power system | |
| CN104764217A (en) | Generalized closed Brayton type tower type solar thermal power generation method and system | |
| CN106523155B (en) | A kind of chemical formula recycle-water method and apparatus based on solar gas expander system | |
| CN203454467U (en) | Multi-renewable-energy-complementary distribution-type energy system |
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: 20190719 |
|
| RJ01 | Rejection of invention patent application after publication |