CN106958483A - A kind of mine colliery distribution is provided multiple forms of energy to complement each other energy micro-grid system - Google Patents
A kind of mine colliery distribution is provided multiple forms of energy to complement each other energy micro-grid system Download PDFInfo
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- CN106958483A CN106958483A CN201710262945.4A CN201710262945A CN106958483A CN 106958483 A CN106958483 A CN 106958483A CN 201710262945 A CN201710262945 A CN 201710262945A CN 106958483 A CN106958483 A CN 106958483A
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- 230000005611 electricity Effects 0.000 claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 238000005065 mining Methods 0.000 claims abstract description 53
- 239000003245 coal Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000010865 sewage Substances 0.000 claims abstract description 30
- 238000010248 power generation Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 239000002028 Biomass Substances 0.000 claims abstract description 15
- 238000004056 waste incineration Methods 0.000 claims abstract description 15
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- 239000007787 solid Substances 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 13
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/06—Distributing electric power; Cable networks; Conduits for cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- 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
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
- F03G6/068—Devices for producing mechanical power from solar energy with solar energy concentrating means having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
-
- 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
-
- 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
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable 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
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
Provided multiple forms of energy to complement each other energy micro-grid system the invention provides a kind of mine colliery distribution, including coal mine gas coal bed gas collection system, wind-powered electricity generation photovoltaic generating system, co-generation unit, residual neat recovering system, mine colliery heating plant, mine colliery domestic hot-water and heating system, the electrically driven (operated) mining machinery of high pressure and mining area power distribution network, the co-generation unit includes gas engine cogeneration units, photo-thermal butterfly Stirling cogeneration units, distributed waste incineration cogeneration units, at least one in distributed biomass cogeneration units, the wind-powered electricity generation photovoltaic generating system includes distributed wind-power generator and/or distributed photovoltaic power generation, the residual neat recovering system includes mine coal mine sewage source heat pump, air source heat pump, at least one of mining area production line residual heat pump, mining area colliery heating plant includes electric boiler, heating system, hot water supply system and heat exchanger, realize energy complementation and the efficient utilization of resource classification, improve energy utilization rate.
Description
Technical field
The present invention relates to distributed energy application field, more particularly to mine colliery distributed energy application field.
Background technology
Distributed energy is a kind of energy supply mode for building user terminal in, can independent operating, can also be incorporated into the power networks, be with
Resource, environmental benefit maximize determination mode and the system of capacity, and user's various energy resources demand, and status of resource allocation are entered
Row system combination optimizes, and the novel energy system of formula design and modular arrangements is tackled using demand, is relative to central energy supply
Distributing energy-provision way.The current distribution in China formula energy is in evolution, and the understanding to distributed energy is present not
Foot, still there is very big development utilization space.
Mine colliery be the source of the raw material that social all trades and professions need and energy minerals, particularly coal at home
Generate electricity, smelt etc. in heavy industry system or the maximum primary energy kind of accounting, and the production practice process in mine colliery exists
Nearest decades, whole recovery process had the spies such as high pollution, maximum discharge, poor efficiency, low income all without what big change
Point, the mining machinery of a large amount of outmoded highly energy-consumings is still largely being used.Many mine collieries directly burn up coal bed gas, mine
In the sewage discharge in colliery and mining production process huge power consumption and other energy apply extensively be also with
Place is visible.The exploitation method of operation in current mine colliery is badly in need of changing.
Application number：201310387637.6 Chinese patent discloses a kind of micro-grid distribution type new energy storage system, by
Four parts are constituted：Distributed new electricity generation system, distributed energy storage platform, load energy conserving system, energy management system.Should
Invention is energy snubber product platform based on distributed energy storage platform, and reasonable coordination distributed power generation, distributed energy storage, electricity consumption are born
Relation between lotus, conventional electric power, realizes that distributed power generation is maximized, the distributed energy storage life-span optimizes, power load
Most economized, conventional electric power are minimized, and the consumption of electricity consumption side electric energy is greatly reduced；By immature, unstable extensive energy storage electricity
Station is converted into ripe, Stable distritation in some regions in city or the micro-grid distribution type new energy storage system of building, rapid to alleviate
With Voltage force, energy-saving and emission-reduction reduce input cost, meet single user power demand for security.
Application number：201310639004.X Chinese patent discloses a kind of distributed busbar protection, and its structure includes：Combustion
Jet power unit, generator, waste heat boiler, Steam Power Equipment, compressor and condenser；Compressed air and natural gas enter combustion
Jet power unit, combustion of natural gas expansion work drives generator externally to generate electricity；Flue gas enters waste heat boiler heat release, waste heat pot
The high temperature and high pressure steam of stove production is transported to Steam Power Equipment, and steam expansion acting drives compressor production compressed air, pressure
It is combustion-supporting that contracting air is sent to gas power device；Exhaust steam enters condenser, heating cycle water pipe is heated, to user's heat supply；Exhaust steam exists
Water is condensed into condenser, waste heat boiler is sent back to by condensate pump pressurization.Gas power device includes four parts：Water portion
Part, gas power part, the hydraulic turbine and power output part；Feedwater part is powered using water to gas power part, naturally
Gas enters gas power component combust expansion work, facilitates power to be sprayed with water, promotes the external acting of hydraulic turbine rotation.
The content of the invention
Provided multiple forms of energy to complement each other energy micro-grid system, including coal mine gas coal bed gas the invention provides a kind of mine colliery distribution
Collection system, wind-powered electricity generation photovoltaic generating system, co-generation unit, residual neat recovering system, mine colliery heating plant, mine colliery
Domestic hot-water and the electrically driven (operated) mining machinery of heating system, high pressure and mining area power distribution network, the co-generation unit include coal gas
Internal combustion engine cogeneration units, photo-thermal butterfly Stirling cogeneration units, distributed waste incineration cogeneration units, distribution
At least one in formula biomass cogeneration units, the wind-powered electricity generation photovoltaic generating system include distributed wind-power generator and/or
Distributed photovoltaic power generation, the residual neat recovering system includes mine coal mine sewage source heat pump, air source heat pump, more than the production line of mining area
At least one in heat driven heat pump, mining area colliery heating plant includes electric boiler, heating system, hot water supply system and heat exchange
Device.
Preferably, the coal mine gas coal bed gas collection system collects the coal gas feeding gas engine cogeneration of heat and power come
Unit is generated electricity and heat supply.
In any of the above-described preferably, the heat that the co-generation unit is reclaimed is conveyed to mine colliery heat supply
Device is used for the domestic hot-water in mining area colliery and heating system is used.
In any of the above-described preferably, the heat that the residual neat recovering system is reclaimed is conveyed to mine colliery heating plant
Used for the domestic hot-water in mining area colliery and heating system.
In any of the above-described preferably, mine colliery heating plant include mine colliery electric boiler, heating system,
Hot water supply system and heat exchanger.Mine colliery electric boiler, heating system, hot water supply system and heat exchanger.
In any of the above-described preferably, mine colliery heating plant uses Electric heating, including high-field electrode
At least one in hot-water boiler, high pressure solid thermal storage electric boiler or resistance-type electric boiler.
In any of the above-described preferably, the electrically driven (operated) mining machinery of high pressure includes the mine self-unloading of high-tension electricity driving wheel
At least one in car, electric coal winning machine, electric excavator, motor hoist, electronic capsule transporter.
In any of the above-described preferably, the electrically driven (operated) mining machinery of high pressure also includes ventilating system.
In any of the above-described preferably, the high-tension electricity driving wheel mine dumper directly drives by high-tension cable.
In any of the above-described preferably, the mining area power distribution network is divided into three-level electric load, and wherein one-level electric load is ore deposit
Well divulge information and on go into the well facility electricity consumption, the mine ventilation and it is described on facility electricity consumption of going into the well be set to two independent circuits and supply
Electricity.To the ventilation of deep well ore one-level distribution load, on go into the well 17 collections ventilation waste heat, the heat being collected into can be transported to domestic water
And heating system 7.
In any of the above-described preferably, the distributed wind-power generator, distributed photovoltaic power generation, gas engine thermoelectricity
Coproduction unit, photo-thermal butterfly Stirling cogeneration units, distributed biomass cogeneration units and distributed waste incineration
Cogeneration units institute generated energy is transported to the regional power grid inside the colliery of mine.
In any of the above-described preferably, regional power grid is mine colliery internal lan, and regional power grid is powered with extraneous
Power network is connected, and regional power grid institute electricity production is powered for mine colliery scene, or is transported to extraneous power supply grid.
In any of the above-described preferably, the blower fan of the distributed wind-power generator includes small-sized conventional blower and/or small
Type breeze wind unit.
In any of the above-described preferably, the distributed photovoltaic power generation includes solar panel and/or the film sun
It can generate electricity.
In any of the above-described preferably, the wind-powered electricity generation photovoltaic generating system also includes architecture-integral charge-discharge system.
In any of the above-described preferably, mine coal mine sewage source heat pump includes direct-type sewage source heat pump and/or indirect
Formula sewage source heat pump.
In any of the above-described preferably, the model of the mine coal mine sewage source heat pump is according to mine colliery recovered water stream
Amount and the selection of water condition.
In any of the above-described preferably, the heat exchange equipment of the mine coal mine sewage source heat pump uses naval's copper.
In any of the above-described preferably, the Main Ingredients and Appearance of the mine coal mine sewage source heat pump also include organic resin,
Nano-meter SiO_22。
In any of the above-described preferably, the air heat source pump is selected according to the temperature conditionss under operating mode.
The beneficial effects of the present invention are：A kind of mine colliery distribution is provided to provide multiple forms of energy to complement each other energy micro-grid system, will point
During cloth using energy source is applied to the mine coal productions such as mine colliery electric power, heat supply, ventilation and transport and collects defeated, improve
Energy utilization rate, realizes that energy resources classification is efficient and utilizes.
Brief description of the drawings
Fig. 1 provides multiple forms of energy to complement each other a preferred embodiment of energy micro-grid system for a kind of mine colliery distribution of the present invention
Schematic diagram.
Illustrate：
1- regional power grids, 2- mines colliery electric boiler, 3- gas flow distribution formula energy resource systems, 4- mines colliery coal gas collection system
（Or be coal mine gas coal bed gas collection system）, 5- distributed wind-power generators, 6- mines coal mine sewage source heat pump, 7- mining areas coal
Ore deposit domestic hot-water and heating system, 8- high-tension electricity driving wheels mine dumper, 9- distributed photovoltaic power generations, this spy of 10- photo-thermal butterfly
Woods cogeneration units, 11- air source heat pumps, 12- distribution biomass cogeneration units, 13- distribution waste incineration heat
Unit is produced in Electricity Federation, and 14- heating power conveying directions, 15- power Transmissions direction, 16- residual neat recovering systems, 17 deep well ore one-level distribution are born
Lotus ventilation, on go into the well.
Embodiment
In order to be further understood that the content of the invention of the present invention, more detailed is made to the present invention below in conjunction with specific embodiment
Thin description, embodiment only has exemplary effect to the present invention, without any restricted effect；Any this area skill
The insubstantial modifications that art personnel make on the basis of the present invention, should all belong to the scope of protection of the invention.
Embodiment 1
As shown in figure 1, solid arrow is heating power conveying direction 14, dotted arrow is power Transmission direction 15.A kind of mine colliery
Distribution is provided multiple forms of energy to complement each other energy micro-grid system, including coal mine gas coal bed gas collection system 4, gas flow distribution formula energy resource system 3, wind
Electric light photovoltaic generating system, co-generation unit, residual neat recovering system 16, mine colliery heating plant, mining area colliery domestic hot-water
And the electrically driven (operated) mining machinery of heating system 7, high pressure and mining area power distribution network etc., the co-generation unit includes gas engine
Cogeneration units（Gas flow distribution formula energy resource system 3 includes gas engine cogeneration units）, photo-thermal butterfly Stirling heat
Electricity Federation production unit 10, distributed waste incineration cogeneration units 13, distributed biomass cogeneration units 12, the wind-powered electricity generation
Photovoltaic generating system includes distributed wind-power generator 5, distributed photovoltaic power generation 9, and the residual neat recovering system 16 includes mine coal
Ore deposit sewage source heat pump 6, air source heat pump 11, mining area production line residual heat pump etc., residual neat recovering system 16 are preferably mining area production
Warm overbottom pressure residual neat recovering system more than line, mining area colliery heating plant include electric boiler, heating system, hot water supply system and
Associated heat exchanger etc..The present invention uses distributed electric power system, for traditional concentration supply power mode, will generate electricity
System is with small-scale（In full kilowatt to 50 MW small modules formula）, distributed mode is arranged near user.It is distributed
Power supply mode can make up deficiency of the bulk power grid in terms of security and stability.Distributed power generation unit coordinates with bulk power grid, can be big
The earth improves power supply reliability, in mains breakdown and unexpected storms（Such as earthquake, snowstorm, artificial destruction, war）In the case of,
The power supply of user can be maintained.Distributed power supply mode provides possibility for the comprehensive cascade utilization of the energy：Conventional centrally connected power supply
Mode form of energy is relatively single, and mine and Coal Mine Area need other including heat energy necessary not only for electric power
The supply of form of energy, only meets the comprehensive cascade utilization that energy is difficult to during above-mentioned needs by electric power, and distributed
Power supply mode with its small scale, flexibility is strong the features such as, user's request can met by the organic combination of different circulations
Simultaneously realize the comprehensive cascade utilization of energy, and overcome cold energy and heat energy etc. can not long-distance transmissions difficulty.It is distributed
Power supply mode opens new direction for the utilization of regenerative resource.
In the present embodiment, mine colliery coal gas collection system 4 collects the coal gas feeding gas engine cogeneration of heat and power machine come
Group is generated electricity and heat supply.
In the present embodiment, the heat that the co-generation unit is reclaimed, which is conveyed to mine colliery heating plant, is used for mining area coal
The domestic hot-water of ore deposit and heating system are used.
In the present embodiment, mine colliery heating plant uses Electric heating, including high-field electrode hot-water boiler, height
Press at least one of solid heat storage electric boiler or resistance-type electric boiler.
In the present embodiment, the electrically driven (operated) mining machinery of high pressure includes high-tension electricity driving wheel mine dumper 8, electronic coal mining
Mechanical, electrical dynamic excavator, motor hoist, electronic capsule transporter and ventilating system etc..
In the present embodiment, the high-tension electricity driving wheel mine dumper 8 directly drives by high-tension cable.
In the present embodiment, the mining area power distribution network is divided into three-level electric load, and wherein one-level electric load is mine ventilation and upper
Go into the well facility electricity consumption, it is necessary to which two independent line powerings are set.To the ventilation of deep well ore one-level distribution load, on go into the well 17 collections
Ventilation waste heat, the heat being collected into can be transported to domestic water and heating system 7.
In the present embodiment, distributed wind-power generator 5, distributed photovoltaic power generation 9, gas engine cogeneration units, light
Hot butterfly Stirling cogeneration units 10, distributed biomass cogeneration units 12 and distributed waste incineration cogeneration of heat and power
13 generated energy of unit are transported to regional power grid 1.Regional power grid 1 is mine colliery internal lan, and regional power grid 1 is supplied with extraneous
Power network is connected, and 1 electricity production of regional power grid powers for mine colliery scene, or is conveyed to resell to extraneous power supply grid and be used for
Profit.
In the present embodiment, the blower fan of distributed wind-power generator 5 includes small-sized conventional blower or small-sized breeze wind unit.It is small
Type, the advantage of mini-size wind electricity unit are：One is to be more easily manufactured and safeguard；Two be to take less soil, be more suitable for it is remote,
Small, isolated and remote place；Three be that noise is smaller, does not almost hear that it runs, and influences small to resident；Four be effect on environment
It is small, be conducive to the ecological and multifarious protection of living species.
In the present embodiment, distributed photovoltaic power generation 9 includes solar panel and thin film solar generates electricity.Film sun electricity
Pond can be used in cheap glass, plastics, ceramics, graphite, and the different materials such as sheet metal are manufactured when substrate, and formation can
Producing the film thickness of voltage only needs a few micrometers, therefore can significantly subtract compared with Silicon Wafer solar cell under same light-receiving area
The consumption of few raw material, has saved construction and production cost.Thin film solar cell is in addition to plane, also because can with pliability
It is big to be fabricated to non-planar configuration its application, some of building body can be combined or become with building.
In the present embodiment, wind-powered electricity generation photovoltaic generating system also includes architecture-integral charge-discharge system.Architecture-integral charge and discharge
Electric system will charge, electric discharge and generating function are coupled, and be engaged with wind-power electricity generation 5 and wind-power electricity generation 5, be easy to life
Utilization in production construction to electric energy.
In the present embodiment, mine coal mine sewage source heat pump 6 includes direct-type sewage source heat pump and indirect type sewage source heat pump.
Direct-type sewage source heat pump system is done work, winter will largely contain using mining area production waste as carrier by consuming part electric energy
Lowlevel thermal energy in sewage is recycled.Lifted after energy grade, for heating；Production in summer region heat takes out,
It is discharged into water, to reach the purpose of cooling in summer.The recycling of mining area used heat is realized, is turned waste into wealth, sewage is expanded
Purposes.The possibility of microorganism, indirect type source of sewage are bred in the typically no blocking of indirect type sewage source heat pump system, burn into
Heat pump is for direct-type, system complex and equipment（Heat exchanger, water pump etc.）Many, therefore, the cost of indirect type system will
Higher than direct-type.Under the conditions of same sewage temperature, the evaporating temperature of direct-type sewage source heat pump is higher than indirect type, is supplying
Under heat energy power same case, direct-type sewage source heat pump is than indirect type energy-conservation 7% or so.The model of mine coal mine sewage source heat pump 6
According to mine Coal Exploitation water flow and the selection of water condition, it is necessary to be taken according to the composition of sewage.
In the present embodiment, the heat exchange equipment of the mine coal mine sewage source heat pump 6 uses naval's copper, and Main Ingredients and Appearance includes
Machine resin, nanosized SiO_2.In the present embodiment, the air heat source pump is selected according to the temperature conditionss under operating mode.Naval copper makes
With improving corrosion resistance.
In the present embodiment, the electric power that the TRT that mine colliery distribution is provided multiple forms of energy to complement each other in energy micro-grid system is produced can
To surf the Net, directly it can also be applied in mining area, the local energy micro-grid system of composition；Described providing multiple forms of energy to complement each other refers to mine colliery
The electric energy combination electric boiler and mining machinery of a variety of distributed power generation units realizes electric energy to heat energy, the various energy resources of mechanical energy
Complementary system.
In the present embodiment, energy micro-grid system can be connected with extraneous power network, can also the local energy in mine colliery it is micro-
Oneself independent operating is netted, mine colliery powerup issue had both been solved, unnecessary electricity can be surfed the Net again, obtain economic benefit.
Low grade residual heat and mine colliery useless device in Gas, coal gas are reclaimed in the present embodiment, the energy is saved, reduces environmental pollution, will
During distributed energy is applied to mine coal production and collects defeated, energy utilization rate is improved, realizes that energy resources classification is high
Effect is utilized.
Embodiment 2
A kind of mine colliery distribution is provided multiple forms of energy to complement each other energy micro-grid system, including wind-powered electricity generation photovoltaic generating system, the heat supply of mine colliery
Device, mining area colliery domestic hot-water and the electrically driven (operated) mining machinery of heating system, high pressure and mining area power distribution network etc., the wind-powered electricity generation light
Photovoltaic generating system includes distributed wind-power generator 5 and/or distributed photovoltaic power generation 9, and mine colliery heating plant includes electricity
Boiler, heating system, hot water supply system and associated heat exchanger etc..
As shown in figure 1, solid arrow is heating power conveying direction 14 in other facilities not described not comprising this example, figure,
Dotted arrow is power Transmission direction 15.
In the present embodiment, mine colliery heating plant uses Electric heating, including high-field electrode hot-water boiler, height
Press at least one in solid heat storage electric boiler or resistance-type electric boiler.
In the present embodiment, the electrically driven (operated) mining machinery of high pressure includes high-tension electricity driving wheel mine dumper 8, electronic coal mining
Mechanical, electrical dynamic excavator, motor hoist, electronic capsule transporter and ventilating system etc..
In the present embodiment, the high-tension electricity driving wheel mine dumper 8 directly drives by high-tension cable.
In the present embodiment, the mining area power distribution network is divided into three-level electric load, and wherein one-level electric load is mine ventilation and upper
Go into the well facility electricity consumption, it is necessary to which two independent line powerings are set.To the ventilation of deep well ore one-level distribution load, on go into the well 17 collections
Ventilation waste heat, the heat being collected into can be transported to domestic water and heating system 7.
In the present embodiment, 9 generated energy of distributed wind-power generator 5 and/or distributed photovoltaic power generation are transported to regional power grid
1.The regional power grid 1 is mine colliery internal lan, and regional power grid 1 is connected with extraneous power supply grid, and regional power grid 1 is produced
Electricity is powered for mine colliery scene, or conveying is resell to extraneous power supply grid for getting a profit.
In the present embodiment, the blower fan of distributed wind-power generator 5 includes small-sized conventional blower or small-sized breeze wind unit.
In the present embodiment, distributed photovoltaic power generation 9 includes solar panel and thin film solar generates electricity.
In the present embodiment, the wind-powered electricity generation photovoltaic generating system also includes architecture-integral charge-discharge system.
In the present embodiment, the electric power that the TRT that mine colliery distribution is provided multiple forms of energy to complement each other in energy micro-grid system is produced can
To surf the Net, directly it can also be applied in mining area, the local energy micro-grid system of composition；Described providing multiple forms of energy to complement each other refers to mine colliery
The electric energy combination electric boiler and mining machinery of a variety of distributed power generation units realizes electric energy to heat energy, the various energy resources of mechanical energy
Complementary system.
In the present embodiment, energy micro-grid system can be connected with extraneous power network, can also the local energy in mine colliery it is micro-
Oneself independent operating is netted, mine colliery powerup issue had both been solved, unnecessary electricity can be surfed the Net, be sold again, obtained
Economic benefit.Low grade residual heat is reclaimed in the present embodiment, the energy is saved, environmental pollution is reduced, by distributed energy application
To mine coal production and during collecting defeated, energy utilization rate is improved, realizes that energy resources classification is efficient and utilizes.
Embodiment 3
A kind of mine colliery distribution is provided multiple forms of energy to complement each other energy micro-grid system, including mine coal mine mash gas coal gas collection system, heat
Cogeneration system, mine colliery heating plant, mining area colliery domestic hot-water and heating system 7, mine coal mine pipeline and oil tank companion
The electrically driven (operated) mining machinery of hot systems, high pressure and mining area power distribution network etc., the co-generation unit include gas engine thermoelectricity
Coproduction unit, photo-thermal butterfly Stirling cogeneration units 10, distributed waste incineration cogeneration units 13, distributed biology
Matter cogeneration units 12, mine colliery heating plant includes mine colliery electric boiler 2, mine colliery heat tracing electric boiler 7.
As shown in figure 1, solid arrow is heating power conveying direction 14 in other facilities not described not comprising this example, figure,
Dotted arrow is power Transmission direction 15.
In the present embodiment, mine colliery coal gas collection system 4 collects the coal gas feeding gas engine cogeneration of heat and power machine come
Group or gas flow distribution formula energy resource system 3 are generated electricity and heat supply.
In the present embodiment, the thermal source of mine coal mine pipeline and oil tank tracing system is produced including mine colliery heat tracing electric boiler 7
Heat or the waste heat of co-generation unit heat production（Including the waste heat that each cogeneration units are produced in co-generation unit）.This implementation
In example, the heat that gas engine cogeneration units and photo-thermal butterfly Stirling cogeneration units 10 are reclaimed can be conveyed to
Mine colliery electric boiler 2 and mine coal mine pipeline and oil tank tracing system, feed water for mine colliery electric boiler 2 and heat and mine
Colliery heat tracing.
In the present embodiment, mine colliery electric boiler 2 uses Electric heating, can be high-field electrode hot-water boiler heating note
Boiler furnace feeds water or high pressure solid thermal storage electric boiler directly produces high steam, is subsequently used for mine colliery viscous oil area
Block, it is easy to the exploitation of thickened oil deep well.Above heat can also be used as mine coal mine pipeline and the thermal source of oil tank tracing system.
In the present embodiment, gas engine cogeneration units are preferably distributed gas cogeneration units, photo-thermal butterfly
Formula Stirling cogeneration units 10 are preferably distributed photo-thermal butterfly Stirling cogeneration units.The distributed gas heat
Electricity Federation production unit, distributed photo-thermal butterfly Stirling cogeneration units, distributed biomass cogeneration units 12 and distribution
Formula waste incineration cogeneration units 13 are according to mine colliery scene situation reasonable installation, and institute's generated energy is existing available for mine colliery
Field power supply, which can also surf the Net, sells electricity.The reasonable installation is according to mining area and colliery building and vacant lot distribution situation in rational position
Required equipment is installed, set equipment meets the requirement in geographical position, and is carried according to actual need for electricity and space
The equipment of capabilities setting reasonable number.
In the present embodiment, the co-generation unit includes gas engine cogeneration units, photo-thermal butterfly Stirling
Cogeneration units 10, distributed waste incineration cogeneration units 13, distributed biomass cogeneration units 12, Suo Youshang
Stating various distributed combined heat and power generation units will be according to mine colliery local resources situation using one or more of independent assortments.
In the present embodiment, mine colliery heating plant includes mine colliery electric boiler 2, mine colliery heat tracing electric boiler
7, wherein mine colliery heat tracing electric boiler 7 can be three kinds of heat such as resistance-type boiler, electrode boiler and solid heat storage electric boiler
Homogeneous solution-type reactor.
In the present embodiment, the electric power that the TRT that the distribution is provided multiple forms of energy to complement each other in energy micro-grid system is produced can more than
Net, directly can also be applied in factory, the local energy micro-grid system of composition；It is described provide multiple forms of energy to complement each other refer to mine colliery heat tracing and
The heat energy of steam injection and the electric energy combination electric boiler of distributed power generation unit realize electric energy to the complementary system of the various energy resources of heat energy.
In the present embodiment, described energy micro-grid system can be connected with extraneous power network, can also mine colliery it is local
Oneself independent operating of energy microgrid.
Embodiment 4
A kind of mine colliery distribution is provided multiple forms of energy to complement each other energy micro-grid system, including co-generation unit, residual neat recovering system 16, ore deposit
Mountain colliery heating plant, mine coal mine pipeline and oil tank tracing system, the co-generation unit include photo-thermal butterfly Stirling
Cogeneration units 10, distributed waste incineration cogeneration units 13, distributed biomass cogeneration units 12, it is described remaining
Heat recovery system 16 includes mine coal mine sewage source heat pump 6, air source heat pump 11, and mine colliery heating plant includes mine
Colliery electric boiler 2, mine colliery heat tracing electric boiler 7.
As shown in figure 1, solid arrow is heating power conveying direction 14 in other facilities not described not comprising this example, figure,
Dotted arrow is power Transmission direction 15.In the present embodiment, the heat that the photo-thermal butterfly Stirling cogeneration units 10 are reclaimed
Amount can be conveyed to mine colliery electric boiler 2 and mine coal mine pipeline and oil tank tracing system, feed water and heat for injection boiler
With mine colliery heat tracing
In the present embodiment, the thermal source of mine coal mine pipeline and oil tank tracing system includes the heat production of mine colliery heat tracing electric boiler 7, heat
At least one in cogeneration system in each distributed combined heat and power generation unit waste heat.
In the present embodiment, mine colliery electric boiler 2 uses Electric heating, can be high-field electrode hot-water boiler heating note
Boiler furnace feeds water or high pressure solid thermal storage electric boiler directly produces high steam, is subsequently used for mine colliery viscous oil area
Block, it is easy to the exploitation of thickened oil deep well.
In the present embodiment, the heat of air source heat pump 11 and the waste heat recovery of mine coal mine sewage source heat pump 6 is used for mine coal
Ore deposit heat tracing or injection boiler feedwater heating.Air source heat pump 11 has low, easy to operate use cost, good heating effect, safe, dry
The multiple advantage such as net, using the energy in ubiquitous air as major impetus, by a small amount of electrical energy drive compressor operation,
Realize the transfer of energy, without it is complicated configure, expensive water intaking, recharge or soil heat exchange system and Special machine room, can
Gradually reduce a large amount of pollutant emissions that tradition takes heat to be brought to atmospheric environment, it is ensured that heat energy realizes energy-conserving and environment-protective while acquisition
Purpose.
In the present embodiment, photo-thermal butterfly Stirling cogeneration units 10 are preferably distributed photo-thermal butterfly Stirling thermoelectricity
Coproduction unit.Distributed photo-thermal butterfly Stirling cogeneration units, distributed biomass cogeneration units 12 and distribution
Waste incineration cogeneration units 13 can be used for mine colliery scene according to mine colliery scene situation reasonable installation, institute's generated energy
Power supply, which can also surf the Net, sells electricity.The reasonable installation is according to mining area and colliery building and vacant lot distribution situation in rational position
Equipment needed for setting, set equipment meets the requirement in geographical position, and carries energy according to actual need for electricity and space
The equipment that power sets reasonable number.
In the present embodiment, the co-generation unit includes photo-thermal butterfly Stirling cogeneration units 10, distributed rubbish
Rubbish incineration thermoelectric coproduction unit 13, distributed biomass cogeneration units 12, all above-mentioned various distributed combined heat and power generation skills
Art will be according to mine colliery local resources situation using one or more of independent assortments.
In the present embodiment, the residual neat recovering system 16 includes mine coal mine sewage source heat pump 6, air source heat pump 11, its
The recovery system of middle mine coal mine sewage source heat pump 6 will be carried out according to the flow and problem of mine colliery recovered water to heat-pump apparatus
Reasonable selection；Air source heat pump 11 also will be according to live outdoor temperature situation, reasonable selection.
In the present embodiment, mine colliery heating plant includes mine colliery electric boiler 2, mine colliery heat tracing electric boiler
7, wherein mine colliery heat tracing electric boiler 7 can be three kinds of heat such as resistance-type boiler, electrode boiler and solid heat storage electric boiler
Homogeneous solution-type reactor.
In the present embodiment, the electric power that the TRT that the distribution is provided multiple forms of energy to complement each other in energy micro-grid system is produced can more than
Net, directly can also be applied in factory, the local energy micro-grid system of composition；It is described provide multiple forms of energy to complement each other refer to mine colliery heat tracing and
The heat energy of steam injection and the electric energy combination electric boiler of distributed power generation unit realize electric energy to the complementary system of the various energy resources of heat energy.
In the present embodiment, described energy micro-grid system can be connected with extraneous power network, can also mine colliery it is local
Oneself independent operating of energy microgrid.
Embodiment 5
A kind of mine colliery distribution is provided multiple forms of energy to complement each other energy micro-grid system, including wind-powered electricity generation photovoltaic generating system, co-generation unit,
The co-generation unit includes photo-thermal butterfly Stirling cogeneration units 10, distributed waste incineration cogeneration units
13rd, distributed biomass cogeneration units 12, distributed gas cogeneration units, the wind-powered electricity generation photovoltaic generating system include
Distributed wind-power generator 5, distributed photovoltaic power generation 9.
As shown in figure 1, solid arrow is heating power conveying direction 14 in other facilities not described not comprising this example, figure,
Dotted arrow is power Transmission direction 15.
In the present embodiment, distributed wind-power generator 5, distributed photovoltaic power generation 9, distributed gas cogeneration units, point
Cloth photo-thermal butterfly Stirling cogeneration units 10, distributed biomass cogeneration units 12 and distributed waste incineration heat
Unit 13 is produced according to mine colliery scene situation reasonable installation in Electricity Federation, and institute's generated energy is powered available for mine colliery scene can also
Electricity is sold in online.
In the present embodiment, the wind-powered electricity generation photovoltaic generating system be distributed wind-power generator 5 and distributed photovoltaic power generation 9, its
The blower fan of middle distributed wind-power generator 5 can use small-sized conventional blower or small-sized according to the local wind-resources situation in mine colliery
Breeze wind unit；Distributed photovoltaic power generation 9, can be using conventional solar panel according to local sunshine situation and site condition
With thin film solar generate electricity etc., it might even be possible to according to live construction conditions, by gentle breeze-driven generator and distributed photovoltaic power generation with building
Integration is built to be combined.I.e. gentle breeze-driven generator and distributed photovoltaic power generation can be combined into the generating with double generation mode
Machine is simultaneously used cooperatively with the building of architecture-integral, makes generating, electric discharge, charging system integration on the building of mining area.
In the present embodiment, the co-generation unit includes gas engine cogeneration units, photo-thermal butterfly Stirling
Cogeneration units 10, distributed waste incineration cogeneration units 13, distributed biomass cogeneration units 12, Suo Youshang
Stating various distributed combined heat and power generation technologies will be according to mine colliery local resources situation using one or more of independent assortments.
In the present embodiment, the electric power that the TRT that the distribution is provided multiple forms of energy to complement each other in energy micro-grid system is produced can more than
Net, directly can also be applied in factory, the local energy micro-grid system of composition；
In the present embodiment, described energy micro-grid system can be connected with extraneous power network, can also the local energy in mine colliery
Microgrid oneself independent operating.
Although the present invention has shown and described referring particularly to its preferred embodiment, those skilled in the art can be with
Understand, the various changes in form and details can be made without departing from the model of the invention described in appended claims
Enclose.It is described in detail above in association with the specific embodiment of the present invention, but is not limitation of the present invention.It is every according to this hair
Bright technical spirit still falls within the scope of technical solution of the present invention to any simple modification made for any of the above embodiments.
Claims (10)
- The energy micro-grid system 1. a kind of mine colliery distribution is provided multiple forms of energy to complement each other, including coal mine gas coal bed gas collection system（4）, wind Electric light photovoltaic generating system, co-generation unit, residual neat recovering system（16）, mine colliery heating plant, mine colliery life heat Water and heating system（7）, the electrically driven (operated) mining machinery of high pressure and mining area power distribution network, it is characterised in that：The co-generation unit Including gas engine cogeneration units, photo-thermal butterfly Stirling cogeneration units（10）, distributed waste incineration thermoelectricity Coproduction unit（13）, distributed biomass cogeneration units（12）In at least one, the wind-powered electricity generation photovoltaic generating system bag Include distributed wind-power generator（5）And/or distributed photovoltaic power generation（9）, residual neat recovering system（16）Including mine coal mine sewage source Heat pump（6）, air source heat pump（11）, at least one in the production line residual heat pump of mining area, the mining area colliery heating plant bag Include electric boiler, heating system, hot water supply system and heat exchanger.
- The energy micro-grid system 2. mine colliery according to claim 1 distribution is provided multiple forms of energy to complement each other, it is characterised in that：The coal Ore deposit gassy seam gas collection system（4）The coal gas feeding gas engine cogeneration units come are collected to be generated electricity and heat supply.
- The energy micro-grid system 3. mine colliery according to claim 1 distribution is provided multiple forms of energy to complement each other, it is characterised in that：The heat The heat that cogeneration system is reclaimed, which is conveyed to mine colliery heating plant, is used for domestic hot-water and the heat supply system in mining area colliery System（7）Use.
- The energy micro-grid system 4. mine colliery according to claim 1 distribution is provided multiple forms of energy to complement each other, it is characterised in that：Waste heat is returned Receipts system（16）The heat of recovery, which is conveyed to mine colliery heating plant, is used for domestic hot-water and the heating system in mining area colliery（7） Use.
- The energy micro-grid system 5. mine colliery according to claim 1 distribution is provided multiple forms of energy to complement each other, it is characterised in that：The ore deposit Mountain colliery heating plant includes mine colliery electric boiler（2）, heating system, hot water supply system（7）And heat exchanger.
- The energy micro-grid system 6. mine colliery according to claim 5 distribution is provided multiple forms of energy to complement each other, it is characterised in that：The ore deposit Mountain colliery heating plant uses Electric heating, including high-field electrode hot-water boiler, high pressure solid thermal storage electric boiler or resistance-type At least one in electric boiler.
- The energy micro-grid system 7. mine colliery according to claim 1 distribution is provided multiple forms of energy to complement each other, it is characterised in that：The height The mining machinery of Piezoelectric Driving includes high-tension electricity driving wheel mine dumper（8）, electric coal winning machine, electric excavator, electronic lifting At least one in mechanical, electrical dynamic capsule transporter.
- The energy micro-grid system 8. mine colliery according to claim 7 distribution is provided multiple forms of energy to complement each other, it is characterised in that：The height The mining machinery of Piezoelectric Driving also includes ventilating system.
- The energy micro-grid system 9. mine colliery according to claim 8 distribution is provided multiple forms of energy to complement each other, it is characterised in that：High-tension electricity Driving wheel mine dumper（8）Directly driven by high-tension cable.
- The energy micro-grid system 10. the mine colliery distribution according to claim any one of 1-9 is provided multiple forms of energy to complement each other, its feature exists In：The mining area power distribution network is divided into three-level electric load, and wherein one-level electric load is mine ventilation and facility electricity consumption of above going into the well, described Mine ventilation and it is described on facility electricity consumption of going into the well be set to two independent line powerings.
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| CN2017101991429 | 2017-03-29 | ||
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| CN104295364A (en) * | 2014-10-15 | 2015-01-21 | 太原理工大学 | Coal seam gas based residual heat resource distributed energy system |
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