CN207568668U - A kind of regenerative resource energy supplying system - Google Patents
A kind of regenerative resource energy supplying system Download PDFInfo
- Publication number
- CN207568668U CN207568668U CN201721336437.8U CN201721336437U CN207568668U CN 207568668 U CN207568668 U CN 207568668U CN 201721336437 U CN201721336437 U CN 201721336437U CN 207568668 U CN207568668 U CN 207568668U
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- China
- Prior art keywords
- waste heat
- heat boiler
- gas
- heat
- generation system
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
-
- 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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
A kind of regenerative resource energy supplying system, including matching waste heat boiler gas power generation system, marsh gas fermenting system, heating system, driving absorption system, CO2Trapping system, CO2Rankine cycle electricity generation system;Include sequentially connected pressure fan, air compressor, combustion chamber, gas turbine generator group, waste heat boiler, heat collector, air-introduced machine, chimney with waste heat boiler gas power generation system;The biogas storage tank that marsh gas fermenting system includes sequentially connected marsh-gas fermentation tank, is connected with combustion chamber, marsh-gas fermentation tank are connected through pumping with being installed on the water- to-water heat exchanger of waste heat boiler;Heating system includes the water heater being preset in waste heat boiler of cycle connection, heat supply pipeline, heat user, water return pipeline, back water pump successively, and water supply tank is set on water return pipeline;Absorption system is driven to include sequentially connected generator, condenser, evaporator, absorber, absorber is connected through pump and throttle valve with generator, and generator is connected with heat exchanger, and heat exchanger is connected with being installed on the heat collector of waste heat boiler.The utility model is not only energy saving, can also arrive hot and cold, electric trilogy supply, realizes that the distribution of the energy utilizes.
Description
Technical field
The utility model is related to comprehensive utilization of energy field, specifically a kind of regenerative resource energy supplying system.
Background technology
" distributed energy " refers to be distributed in the energy comprehensive utilization system of user terminal, can independent operating, grid-connected can also transport
Row is to maximize method of determination and the system of capacity with resource, environmental benefit, user's various energy resources demand, and resource is matched
Put situation carry out system combination optimization, using demand reply formula design and modular arrangements novel energy system, be relative to
The distributing energy-provision way of central energy supply.
China's distributed energy is in evolution, distributed energy is recognized there are different statements, wherein mainly
One kind refer to by heat, electricity, cooling system by small-scale, low capacity, modularization, it is distributed in a manner of be directly installed on user terminal,
Can independently heat outputting, electricity, cold energy system.The energy include Solar use, wind energy utilization, fuel cell and combustion gas heat, electricity,
The diversified forms such as cold triple supply.With reference to current China's energy demand present situation, distributed energy is to solve China's energy shortages area
It is difficult with energy, alleviate one of China's Severe Power Shortage situation, the important channel for ensureing Implementing Sustainable Development, ring can be alleviated
The pressure in border, peak load regulation network and long range power Transmission solves the problems, such as regenerative resource on-site elimination, can improve using energy source
Efficiency optimizes using energy source structure.
Energy saving is that one of key factor of sustainable development is capable of in a country, if we also adhere to traditional energy profit
With mode, it is impossible to resource be made effectively to recycle, the entire resource environment that will make society is exacerbated, and causes the energy
Quick exhaustion.According to reliable data, the consumption of China's industrial energy occupies most shares in overall cost, and the energy has
It imitates utilization rate and only there was only three one-tenth or so, cost payout is higher by much than countries in Europe, it is contemplated that economic benefit, section
The popularization of energy equipment is imperative one big behave.The shortage of the energy is the serious test that the current whole world all suffers from,
The seeking development under such a overall background, it is on one side to develop new new energy, it is often more important that in energy saving foot up and down
Time.At present, domestic afterheat energy-saving boiler design and exploitation gradually maturation, with the development of society, people can be more next
More find that energy-saving equipment is an inexorable trend.The signboard of power economized boiler is not only an accent counterweight of businessman's promotion, more
It is the big contribution to society and environment.
From the point of view of making a general survey of the existing energy and technology, the efficient Land use systems of new energy are researched and developed, realize multi-energy complementation synthesis profit
With system, it can effectively alleviate carbon-containing energy using the environment and safety issue brought, so as to efficiently utilize new energy.
Utility model content
The utility model technical issues that need to address are to provide a kind of couple regenerative resource and provide hot and cold, electric energy
The regenerative resource energy supplying system in source.
In order to solve the above technical problems, technical solution is used by the utility model:
A kind of regenerative resource energy supplying system, including matching waste heat boiler gas power generation system, marsh gas fermenting system, heating system
System, driving absorption system, CO2Trapping system, CO2Rankine cycle electricity generation system;
It is described to include sequentially connected pressure fan, air compressor, combustion chamber, turbine with waste heat boiler gas power generation system
Machine, waste heat boiler, heat collector, air-introduced machine, chimney, the turbine drives turbogenerator power generation provide power supply, the air
Compressor and turbine, turbogenerator are coaxial, and the heat collector is mounted on waste heat boiler, as the adjustable of other subsystems
Heat source.
The marsh gas fermenting system include sequentially connected marsh-gas fermentation tank, biogas storage tank, the marsh-gas fermentation tank with
The heat collector being installed in waste heat boiler is connected, and the biogas storage tank is connected with combustion chamber;
The heating system includes sequentially connected water heater, heat supply pipeline, heat user, water return pipeline, back water pump, institute
It states back water pump with water heater to be connected, water supply tank is set on the water return pipeline, the water heater is installed in waste heat boiler;
The driving absorption system includes sequentially connected generator, condenser, evaporator, absorber, described
Absorber is connected through pump and throttle valve with generator, and the generator is connected with the heat collector being pre-installed in waste heat boiler.
Above-mentioned regenerative resource energy supplying system, further includes CO2Rankine cycle electricity generation system, the CO2Rankine cycle power generation system
System includes sequentially connected CO2Evaporator, steam turbine, CO2Condenser, liquid CO2Pump, the Steam Turbine Driven steam turbine generator
Power generation provides power supply, the liquid CO2Pump and CO2Evaporator is connected, the CO2Evaporator and the collection being installed in waste heat boiler
Hot device heat exchange, the CO2Working medium CO in Rankine cycle electricity generation system2By CO2Trapping system provides, remaining CO2It can carry out recycling
It utilizes.
Above-mentioned regenerative resource energy supplying system, further includes solar heat-exchange system, and the solar heat-exchange system is included too
Positive energy heat collector, the solar heat collector and CO2Evaporator is connected, as CO2The heat source of Rankine cycle electricity generation system, the CO2
Evaporator is connected with the heat collector being installed in waste heat boiler, and the heat collector being installed in waste heat boiler is as CO2Rankine
The supplemental heat source of cycle generating system.
The utility model is after adopting the above technical scheme, the effect with following technological progress:
The utility model has not only been saved the energy, has been increased economic benefit, may be used also using the thermal energy of waste heat boiler recycling fuel
To accomplish hot and cold, electric trilogy supply, realize that the distribution of the energy utilizes.The utility model makes full use of solar energy resources, with waste heat pot
Stove complementation is CO2Rankine cycle system provides the energy, forms multiple-energy-source coupled system.The multiple renewable energy sources of the utility model
Hot and cold, the chp system of coupling have the features such as efficiency of energy utilization is high, and environment negative effect is small and energy supply is reliable.
The utility model make full use of thermal energy that heat collector collects waste heat boiler it is rationally controllable distribute to subsystems.This practicality
It is novel to make full use of the CO trapped2, on the one hand make its resourcable transformation;On the other hand it is heat by waste heat boiler or solar energy
The CO in source2CO is realized in Rankine cycle2Power generation;Meanwhile CO2Rankine cycle electricity generation system utilizes CO2As cycle fluid, be conducive to
Slow down greenhouse effects.The utility model makes full use of marsh gas fermenting system to provide fuel, combustion gas wheel hair for gas turbine generator group
The waste heat of motor group so recycles again for marsh gas fermenting system temperature is maintained to provide heat source, improves energy utilization rate.This practicality
Novel CO2Rankine cycle and the power generation of gas turbine generator group can be used for the power consumption of whole system.
Description of the drawings
Fig. 1 is a kind of schematic diagram of embodiment of the utility model.
Each label is expressed as in figure:1st, pressure fan, 2, air compressor, 3, turbine, 4, combustion chamber, 5, turbine generation
Machine, 6, coal-fired power plant, 7, waste heat boiler, 8, heat collector, 9, air-introduced machine, 10, chimney, 11, marsh-gas fermentation tank, 12, biogas storage
Gas tank, 13, CO2Absorption tower, 14, rich solution pump, 15, poor rich liquid heat exchanger, 16, CO2Desorber, 17, heat exchanger, 18, pump, 19, poor
Liquid pump, 20, chimney, 21, water heater, 22, back water pump, 23, water supply tank, 24, heat user, 25, heat exchanger, 26, generator,
27th, condenser, 28, throttle valve, 29, evaporator, 30, absorber, 31, pump, 32, throttle valve, 33, solar thermal collector, 34,
CO2Evaporator, 35, steam turbine, 36, CO2Condenser, 37, liquid CO2Pump, 38, generator.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawings and embodiments:
The utility model is related to a kind of regenerative resource energy supplying system, as shown in Figure 1, with waste heat boiler fuel gas generation system
System, marsh gas fermenting system, CO2Trapping system, CO2Rankine cycle electricity generation system, heating system, driving absorption system, too
Positive energy heat-exchange system.
It is described with waste heat boiler gas power generation system include sequentially connected pressure fan 1, air compressor 2, combustion chamber 4,
Gas turbine generator group, waste heat boiler 7, heat collector 8, air-introduced machine 9, chimney 10, gas turbine generator group include turbine 3 and whirlpool
Turbine generator 5, combustion chamber 4, waste heat boiler 7 are connected with turbine 3, wherein air compressor 2 and turbine 3, turbogenerator 5
Coaxially.The marsh gas fermenting system includes sequentially connected marsh-gas fermentation tank 11, biogas storage tank 12, the marsh-gas fermentation tank 11
It is connected with the heat collector being installed in waste heat boiler 7, the biogas storage tank 12 is connected with combustion chamber 4, does the combustion gas one completed
Part enters waste heat boiler, and another part introduces coal-burning power plant's heating feedwater.
With waste heat boiler gas power generation system and marsh gas fermenting system cooperating, air compressor compressed air is being fired
It burns interior compression air and generates high-temperature flue gas, the high-temperature flue gas driving turbine of burning with the biogas combustion in biogas storage tank
Machine does work, and drives turbogenerator power generation.Can be suitable as the organic substance of biogas fermentation material in the marsh-gas fermentation tank
Abundant, the potentiality for generating biogas are very considerable.In addition to mineral oil and lignin, all organic matters, such as dung polluted water
Just, crop material, green grass, rubbish, the industrial wastewater containing organic matter, sludge etc. can serve as biogas fermentation material (matrix),
It ensure that the reliability service of gas turbine generator group, meanwhile, also ensure stability and the safety of whole system.
The CO2Rankine cycle electricity generation system includes sequentially connected CO2Evaporator 34, Turbo-generator Set, CO2Condensation
Device 36, liquid CO2Pump 37, the liquid CO2Pump 37 and CO2Evaporator 34 is connected, and the Turbo-generator Set includes steam turbine 35
With steam turbine generator 38, CO2Evaporator 34 and CO2Condenser 36 is connected with steam turbine 35, the CO2Evaporator 34 is with being installed on
Heat collector in waste heat boiler 7 is connected.The CO of liquid2Through liquid CO2Pump 37 enters CO2Evaporator, with being installed on waste heat boiler 7
Interior heat collector heat exchange generates CO2Steam, CO2Steam drive steam turbine drives steam turbine generator power generation, through Turbo-generator Set
Supply of electric power can be provided with gas turbine generator group institute electricity for whole system.CO after acting2Steam exhaust enters CO2Condensation
Device is condensed into liquid and carries out next round cycle.
The heating system include sequentially connected water heater 21, heat user 24, back water pump 22, the back water pump 22 with
Water heater 21 is connected, and water supply tank 23 is installed on water return pipeline, and the water heater 21 is installed in waste heat boiler 7.Heating
Hydrophone absorbs the heat of waste heat boiler, and heat source is provided for heat user through heat supply pipeline, and water return pipeline keeps the skin wet through water supply tank, and
Water heater is introduced into through back water pump, reheats return water.
The driving absorption system includes sequentially connected generator 26, condenser 27, evaporator 29, absorber
30, the absorber 30 is connected through pump 31 and throttle valve 32 with generator 26, and the generator 26 is connected with heat exchanger 25, institute
It states heat exchanger 25 and is connected with the heat collector being installed in waste heat boiler 7.The refrigerant of absorption system is lithium bromide, is absorbed
Agent is water.Coolant liquid lithium bromide absorbs heat evaporation in evaporator, and the steam formed is absorbed by absorbent water, herein it
Afterwards, the absorbent water for absorbing refrigerant bromination lithium vapor is pumped to generator by solution, is heated in generator, and detaches
Go out refrigerant bromination lithium vapor, which is condensed into liquid within the condenser, then enters evaporator after throttling, draws refrigerating
The thermic load of agent, reduces refrigerant temperature, achievees the purpose that refrigeration.
The solar heat-exchange system includes solar thermal collector 33, the solar heat collector and CO2Evaporator is connected, and makees
For CO2The heat source of Rankine cycle electricity generation system, the CO2Evaporator is connected with the heat collector being installed in waste heat boiler, the peace
Loaded on the heat collector in waste heat boiler as CO2The supplemental heat source of Rankine cycle electricity generation system.
The CO2Trapping system includes CO2Absorption tower, rich solution pump, rich or poor liquid heat exchanger, CO2Desorber, lean pump come
The flue gas of spontaneous combustion coal-fired plant and waste heat boiler enters CO2Absorption tower is absorbed by solution, and desorption finally obtains CO2Product, wherein
A part is used as CO2The working medium of Rankine cycle electricity generation system, remainder store carry out recycling.
The utility model is by biogas storage tank and marsh-gas fermentation tank and the heat collector in waste heat boiler, by biogas fermentation system
System with waste heat boiler gas power generation system with connecting.Pass through CO2Evaporator and the heat collector in waste heat boiler, by CO2Rankine
Cycle generating system with waste heat boiler gas power generation system with connecting.By water heater and waste heat boiler, it is by heating
System with waste heat boiler gas power generation system with connecting.By the heat collector in heat exchanger and waste heat boiler, driving is absorbed
Formula refrigeration system with waste heat boiler gas power generation system with connecting.Pass through heat distribution pipeline and CO2Rankine cycle electricity generation system,
By solar heat-exchange system and CO2Rankine cycle electricity generation system is connected with waste heat boiler gas power generation system.Above-mentioned connection
Realize the combination of six systems.Pass through above-mentioned hot and cold, the electric trilogy supply for having connected and composed multiple renewable energy sources and having coupled
System and device.
Claims (4)
1. a kind of regenerative resource energy supplying system, it is characterised in that:Including matching waste heat boiler gas power generation system, biogas fermentation system
System, heating system, driving absorption system, CO2Trapping system, CO2Rankine cycle electricity generation system;
It is described to include sequentially connected pressure fan (1), air compressor (2), combustion chamber with waste heat boiler gas power generation system
(4), turbine (3), waste heat boiler (7), heat collector (8), air-introduced machine (9), chimney (10), the turbine (3) drive turbine
Generator (5) power generation provides power supply, the air compressor (2) and turbine (3), turbogenerator (5) coaxially, the combustion gas
A flue gas part for electricity generation system enters waste heat boiler, and another part enters coal-burning power plant's heating feedwater;
The marsh gas fermenting system includes sequentially connected marsh-gas fermentation tank (11), biogas storage tank (12), the biogas fermentation
Tank (11) is connected with the heat collector (8) being installed in waste heat boiler, and the biogas storage tank (12) is connected with combustion chamber (4);
The heating system includes sequentially connected water heater (21), heat user (24), back water pump (22), the back water pump
(22) it is connected with water heater (18), water supply tank (23) is set on the water return pipeline, the water heater (21) is installed on remaining
In heat boiler (7);
The driving absorption system includes sequentially connected generator (26), condenser (27), evaporator (29), absorbs
Device (30), the absorber (30) are connected through pumping (31) and throttle valve (32) with generator (26), the generator (26) and in advance
The heat collector (8) being installed in waste heat boiler (7) is connected.
2. a kind of regenerative resource energy supplying system according to claim 1, it is characterised in that:Further include CO2Rankine cycle is sent out
Electric system, the CO2Rankine cycle electricity generation system includes sequentially connected CO2Evaporator (34), steam turbine (35), CO2Condenser
(36), liquid CO2It pumps (37), steam turbine (35) the driving steam turbine generator (38), which generates electricity, provides power supply, the liquid CO2Pump
(37) and CO2Evaporator (34) is connected, the CO2Evaporator (34) and the heat collector being installed in waste heat boiler (7) exchange heat, institute
State CO2Working medium CO in Rankine cycle electricity generation system2By CO2Trapping system provides, remaining CO2It can carry out recycling.
3. a kind of regenerative resource energy supplying system according to claim 1, it is characterised in that:Further include solar heat-exchange system
System, the solar heat-exchange system include solar thermal collector, the solar heat collector and CO2Evaporator is connected, as CO2It is bright
Agree the heat source of cycle generating system, the CO2Evaporator is connected with the heat collector being installed in waste heat boiler, it is described be installed on it is remaining
Heat collector in heat boiler is as CO2The supplemental heat source of Rankine cycle electricity generation system.
4. a kind of regenerative resource energy supplying system according to claim 1, it is characterised in that:It further includes with waste heat boiler
Gas power generation system, it is described with waste heat boiler gas power generation system include sequentially connected pressure fan (1), air compressor (2),
Combustion chamber (4), turbine (3), waste heat boiler (7), heat collector (8), air-introduced machine (9), chimney (10), the heat collector are mounted on
Waste heat boiler collects the waste heat of flue gas using water as collection hot working fluid, so as to the adjustable heat source as other subsystems.
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CN201721336437.8U CN207568668U (en) | 2017-10-16 | 2017-10-16 | A kind of regenerative resource energy supplying system |
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CN201721336437.8U CN207568668U (en) | 2017-10-16 | 2017-10-16 | A kind of regenerative resource energy supplying system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107524485A (en) * | 2017-10-16 | 2017-12-29 | 河北工程大学 | A kind of regenerative resource energy supplying system |
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2017
- 2017-10-16 CN CN201721336437.8U patent/CN207568668U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107524485A (en) * | 2017-10-16 | 2017-12-29 | 河北工程大学 | A kind of regenerative resource energy supplying system |
CN107524485B (en) * | 2017-10-16 | 2024-05-14 | 河北工程大学 | Renewable energy source energy supply system |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181016 |