CN110207409A - Deep-well geothermal power generation, heat accumulation and heating system and control method for peak load regulation network - Google Patents
Deep-well geothermal power generation, heat accumulation and heating system and control method for peak load regulation network Download PDFInfo
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- CN110207409A CN110207409A CN201910428164.7A CN201910428164A CN110207409A CN 110207409 A CN110207409 A CN 110207409A CN 201910428164 A CN201910428164 A CN 201910428164A CN 110207409 A CN110207409 A CN 110207409A
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- 238000010248 power generation Methods 0.000 title claims abstract description 71
- 238000009825 accumulation Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 50
- 230000005611 electricity Effects 0.000 claims description 32
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Classifications
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- 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
- F24D3/00—Hot-water central heating systems
- F24D3/18—Hot-water central heating systems using heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T50/00—Geothermal systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D20/0043—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material specially adapted for long-term heat storage; Underground tanks; Floating reservoirs; Pools; Ponds
-
- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/11—Geothermal energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T2010/50—Component parts, details or accessories
- F24T2010/56—Control arrangements
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
- Y02E10/10—Geothermal energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The present invention relates to a kind of deep-well geothermal power generation, heat accumulation and heating systems for peak load regulation network, including middle low temperature geothermal power generation plant, middle low temperature geothermal power generation plant passes through geothermal production pipeline respectively, geothermal reinjection well casing road is connected with geothermal production, geothermal reinjection well, and middle low temperature geothermal power generation plant is connected by circuit of surfing the Internet with power grid.The present invention can utilize the excrescent electric power of power supply low-valley interval, it is heated by high temperature heat pump and heat is stored in geothermal well, the low temperature geothermal power generation in the peak of power consumption period opens, with low temperature underground heat generated output in raising and increase power grid in the power supply capacity of peak of power consumption period, and does not need that heat reservoir and underground pipe or heat source tower is separately provided.The present invention can control in different rate periods and realize the different function such as power generation, heat accumulation, heat supply, to maximally utilize geothermal energy resources.
Description
Technical field
The invention belongs to mid-deep strata geothermal utilization technical field, be related to a kind of deep-well geothermal power generation for peak load regulation network,
Heat accumulation and heating system and control method.
Background technique
For electric power as one of important energy source, its fast development promotes China's expanding economy, while expanding economy
Also it will affect power industry.Electricity shortage phenomenon when power grid peak of power consumption happens occasionally, the higher place of the level of economic development,
This problem is more obvious.
For electricity consumption peak-valley difference problem, generally solved using the biggish fired power generating unit of installed capacity by variable load operation
The big problem of peak-valley difference.But for fired power generating unit, if run in low- load conditions for a long time, the economy of unit can under
There are many drop, and can give off more pollutants, cause serious environmental problem.It is adjusted according to water-power plant
Peak then faces the problems such as distribution of water resources is uneven, long term distance transmission losses is big.And other are if the modes such as compressed-air energy storage
There are energy densities it is low, volume is big, at high cost the problems such as.In view of the above-mentioned problems, a kind of deep-well for peak load regulation network can be used
Geothermal power generation, heat accumulation and heating system, to solve the problems, such as peak load regulation network.
Geothermal energy is the renewable energy from earth depths, and in recent years, the development and utilization of China's geothermal energy, which develop, to be accelerated,
It achieves noticeable achievement.The utilization of geothermal energy is broadly divided into two ways, and the first kind is that thermal energy directly utilizes, including earth source heat pump, underground heat
Water direct heating etc.;Second class is geothermal power generation.
Geothermal power generation is using geothermal water and steam as a kind of new-generation technology of power source, basic principle and firepower
It generates electricity similar, and according to energy conversion principle, geothermal can be converted to mechanical energy first, then mechanical energy is converted to electric energy.
System for geothermal production of electricity mainly has 3 kinds: high temperature dry saturated steam electricity generation system, dilatation flash evaporation power generation system and double-work medium circulating generation system
System.
Compared with conventional Power Generation Mode, geothermal power generation utilizes reproducible geothermal energy resources, pollution-free in operational process, without row
It puts, has the function of for development low-carbon economy, realization sustainable development positive.And with wind-power electricity generation, solar energy power generating
Equal renewable energy power generations are compared, and geothermal power generation is highly stable, are hardly influenced by external environment variation, can be used as power grid
The effective means of peak regulation.
Since high-temperature geothermal power generation is highly dependent on practical geological conditions, and the explored geothermal energy resources in China are with middle low temperature
Based on geothermal energy resources, therefore the research about middle low temperature geothermal power generation has obtained very fast growth in recent years.Middle low temperature geothermal power generation
Relatively mostly use the double-work mediums cycle generating system such as dilatation flash evaporation power generation system or Organic Rankine Cycle, card Linne circulation, heat source temperature
The influence spent to electricity generation system overall performance is very big.University Of Tianjin ox has delivered Master's thesis in 2014 at clod of earth and " has absorbed heating
The simulation of Kalina power generation cycle and experimental study ", wherein influence of the heat source temperature to card Linne cycle generating system is had studied,
It is calculated through simulation, when heat source temperature is from when rising to 140 DEG C for 90 DEG C, system net generated output rises to 2700kW from 800kW or so
Left and right, improves 237.5%.Tianjin University of Commerce Zhang Mi has delivered Master's thesis " geothermal energy Organic Rankine Cycle in 2015
The analysis and emulation of operation of electric power system parameter ", wherein influence of the heat source temperature to organic Rankine cycle power generation system is had studied,
It is calculated through simulation, under the identical degree of superheat, when heat source temperature is from when rising to 120 DEG C for 100 DEG C, system net power output is from 300kW
Left and right rises to 740kW or so, improves about 146.7%.
By study above as can be seen that the influence of heat source temperature centering low temperature system for geothermal production of electricity be it is more significant,
Improving heat source temperature can effectively improve geothermal power generation power.Therefore, if the excrescent electric power for low-valley interval of powering is used to heat
And be stored in geothermal production, heat source temperature not only can be improved in the low temperature system for geothermal production of electricity in the peak of power consumption period opens
Degree improves geothermal power generation power, can also increase the power supply capacity of peak of power consumption period power grid, ensures electrical stability.
By the retrieval to patent document, patent document identical with present patent application is not found.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of deep-well underground heat hairs for peak load regulation network
Electricity, heat accumulation and heating system.The system is heated by high temperature heat pump using the excrescent electric power of power supply low-valley interval and deposits heat
Storage in mid-deep strata geothermal well, the peak of power consumption period open in low temperature geothermal power generation, with improve in low temperature underground heat generated output,
And increase power grid in the power supply capacity of peak of power consumption period, it additionally can external heat supply.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of deep-well geothermal power generation, heat accumulation and heating system for peak load regulation network, it is characterised in that: including in cryogenically
Thermal electric generator, the middle low temperature geothermal power generation plant pass through geothermal production pipeline, geothermal reinjection well casing road and underground heat respectively
Producing well, geothermal reinjection well are connected, and the middle low temperature geothermal power generation plant is connected by circuit of surfing the Internet with power grid.
Moreover, being provided with production bore hole heat exchanger in the geothermal production, the production bore hole heat exchanger passes through heat pump
Producing well lateral line is connected with high temperature heat pump.
Moreover, being provided with recharge bore hole heat exchanger in the geothermal reinjection well, the recharge bore hole heat exchanger passes through heat pump
Inverted well lateral line is connected with high temperature heat pump.
Moreover, the recharge bore hole heat exchanger and production bore hole heat exchanger is U-tube formula or coaxial sleeve tube is closed changes
Hot device.
Moreover, the high temperature heat pump is provided with externally for hot interface.
A kind of control method for the deep-well geothermal power generation of peak load regulation network, heat accumulation and heating system, it is characterised in that: institute
State control method the following steps are included:
1) pass through manual control or add the electricity consumption that automatic control system judges deep-well geothermal power generation, heat accumulation and heating system
Period;
2) corresponding control operation is carried out according to electricity consumption period judging result in step 1):
I: if the electricity consumption period belongs to the low power consumption period, low temperature geothermal power generation plant in closing opens high temperature heat pump, closes
Externally for hot interface, production bore hole heat exchanger is opened, using the fluid in geothermal reinjection well as heat source, is heated in geothermal production
Water or steam, high temperature heat pump operating condition should carry out matching regulation according to the temperature in geothermal production and geothermal reinjection well, with most
Bigization improves heating effect.If production well temperature has reached design requirement, can be closed according to practical externally heat supply needs
Bore hole heat exchanger is produced, is opened externally for hot interface, for ends heat supplies such as other buildings;
Ii: if the electricity consumption period belongs to the peak of power consumption period, low temperature geothermal power generation plant in unlatching, in geothermal production
Water or steam generate electricity as heat source, and tail water drains into geothermal reinjection well, and by power Transmission to power grid, until peak of power consumption
Period terminates, and middle low temperature geothermal power generation plant should carry out matching regulation according to the temperature in geothermal production, is improved with maximizing
Generated output.If there is external heat demand, production bore hole heat exchanger is closed, opens externally for hot interface, opens high temperature heat pump
For ends heat supplies such as other buildings;
Iii: if the electricity consumption period belongs to the electricity consumption usual period, according to Spot Price and well intrinsic parameter, calculate power generation, heat accumulation or
The economy of heat supply decides whether to open power generation, heat accumulation or external heat supply with this.
The advantages and benefits of the present invention are:
1, the present invention can be heated by high temperature heat pump using the excrescent electric power of power supply low-valley interval and be stored in ground for heat
In hot well, the low temperature geothermal power generation in the peak of power consumption period opens with low temperature underground heat generated output in improving and increases power grid and exists
The power supply capacity of peak of power consumption period.
2, the present invention directly by heat storage in geothermal well, do not need that heat reservoir is separately provided, save investment and
Space occupied.
3, the high temperature heat pump in the present invention does not need individually to build directly using the fluid in geothermal reinjection well as heat source
Underground pipe or heat source tower save investment and space occupied.Further, since geothermal tail water temperature is generally greater than outdoor temperature, heat
Pump system efficiency is higher.
4, the present invention can control in different rate periods and realize the different function such as power generation, heat accumulation, heat supply, to maximize benefit
Use geothermal energy resources.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is control flow chart of the invention.
Description of symbols
Low temperature geothermal power generation plant, 2- geothermal production, 3- geothermal reinjection well, 4- geothermal production pipeline, 5- in 1-
Hot inverted well pipeline, 6- high temperature heat pump, 7- production bore hole heat exchanger, 8- recharge bore hole heat exchanger, 9- heat pump producing well lateral line,
10- heat pump inverted well lateral line, 11- power grid, 12- online circuit, 13- power supply circuit, 14- are externally for hot interface.
Specific embodiment
Below by specific embodiment, the invention will be further described, and it is not limit that following embodiment, which is descriptive,
Qualitatively, this does not limit the scope of protection of the present invention.
It is a kind of for the deep-well geothermal power generation of peak load regulation network, heat accumulation and heat supply system referring to the embodiment of the visible this system of Fig. 1
The structural schematic diagram of system.
A kind of deep-well geothermal power generation, heat accumulation and heating system for peak load regulation network, innovation are: low including in
Warm geothermal power generation plant 1, middle low temperature geothermal power generation plant pass through geothermal production pipeline 4, geothermal reinjection well casing road 5 and ground respectively
Hot producing well 2, geothermal reinjection well 3 are connected, and middle low temperature geothermal power generation plant is connected by circuit 12 of surfing the Internet with power grid 11.Middle low temperature
Thermally the generation technologies such as Organic Rankine Cycle, card Linne circulation, dilatation flash evaporation power generation system can be used in thermal electric generator.
The heat source that middle Low Temperature Thermal geothermal power generation plant uses is geothermal production, and geothermal production passes through geothermal production pipe
Geothermal fluid is pumped into middle Low Temperature Thermal geothermal power generation plant and generates electricity by road, geothermal fluid can for steam or GEOTHERMAL WATER or
Steam water interface, the tail water after power generation is by 5 recharge of geothermal power generation inverted well pipeline into geothermal reinjection well.
Recharge bore hole heat exchanger 8, the fluid in recharge bore hole heat exchanger and geothermal reinjection well are provided in geothermal reinjection well
Heat exchange, and heat is passed through after high temperature heat pump heating by heat transmission to high temperature heat pump 6 by heat by heat pump inverted well lateral line 10
Pump producing well lateral line 9 is transmitted to production bore hole heat exchanger 7, and heats the fluid in geothermal production.
High temperature heat pump is connected with power grid by power supply circuit 13 and obtains electric energy, and high temperature heat pump inverted well side cycle fluid is
Water, producing well side cycle fluid can be water or steam, and high temperature heat pump is provided with externally for hot interface 14.
Heat pump recharge bore hole heat exchanger and heat pump production bore hole heat exchanger can be U-tube formula, coaxial sleeve tube or other wells
Lower heat exchanger form, and should be closed heat exchanger, substance should not occur with the fluid in geothermal production and geothermal reinjection well
Exchange, to avoid damage high temperature heat pump.
Isothermal holding should be used by producing part of the bore hole heat exchanger other than producing well fetches water section, to avoid thermal loss,
To realize that the underground heat exchanger of the material production corresponding segment of low thermal conductivity, or external application thermal insulation material, outer painting guarantor can be used in heat preservation
Thermo-paint.
As shown in Fig. 2, a kind of control method for the deep-well geothermal power generation of peak load regulation network, heat accumulation and heating system,
Innovation is: the control method the following steps are included:
1) pass through manual control or add the electricity consumption that automatic control system judges deep-well geothermal power generation, heat accumulation and heating system
Period;
2) corresponding control operation is carried out according to electricity consumption period judging result in step 1):
I: if the electricity consumption period belongs to the low power consumption period, low temperature geothermal power generation plant in closing opens high temperature heat pump, closes
Externally for hot interface, production bore hole heat exchanger is opened, using the fluid in geothermal reinjection well as heat source, is heated in geothermal production
Water or steam, high temperature heat pump operating condition should carry out matching regulation according to the temperature in geothermal production and geothermal reinjection well, with most
Bigization improves heating effect.If production well temperature has reached design requirement, can be closed according to practical externally heat supply needs
Bore hole heat exchanger is produced, is opened externally for hot interface, for ends heat supplies such as other buildings;
Ii: if the electricity consumption period belongs to the peak of power consumption period, low temperature geothermal power generation plant in unlatching, in geothermal production
Water or steam generate electricity as heat source, and tail water drains into geothermal reinjection well, and by power Transmission to power grid, until peak of power consumption
Period terminates, and middle low temperature geothermal power generation plant should carry out matching regulation according to the temperature in geothermal production, is improved with maximizing
Generated output.If there is external heat demand, production bore hole heat exchanger is closed, opens externally for hot interface, opens high temperature heat pump
For ends heat supplies such as other buildings;
Iii: if the electricity consumption period belongs to the electricity consumption usual period, according to Spot Price and well intrinsic parameter, calculate power generation, heat accumulation or
The economy of heat supply decides whether to open power generation, heat accumulation or external heat supply with this.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (6)
1. a kind of deep-well geothermal power generation, heat accumulation and heating system for peak load regulation network, it is characterised in that: including middle low temperature underground heat
Power generator, it is raw that the middle low temperature geothermal power generation plant passes through geothermal production pipeline, geothermal reinjection well casing road and underground heat respectively
It is connected to produce well, geothermal reinjection well, the middle low temperature geothermal power generation plant is connected by circuit of surfing the Internet with power grid.
2. deep-well geothermal power generation, heat accumulation and the heating system according to claim 1 for peak load regulation network, feature exist
In: production bore hole heat exchanger is provided in the geothermal production, the production bore hole heat exchanger passes through heat pump producing well side pipe
Road is connected with high temperature heat pump.
3. deep-well geothermal power generation, heat accumulation and the heating system according to claim 1 for peak load regulation network, feature exist
In: recharge bore hole heat exchanger is provided in the geothermal reinjection well, the recharge bore hole heat exchanger passes through heat pump inverted well side pipe
Road is connected with high temperature heat pump.
4. deep-well geothermal power generation, heat accumulation and the heating system according to claim 2 or 3 for peak load regulation network, feature
Be: the recharge bore hole heat exchanger and production bore hole heat exchanger be U-tube formula or the closed heat exchanger of coaxial sleeve tube.
5. deep-well geothermal power generation, heat accumulation and the heating system according to claim 2 or 3 for peak load regulation network, feature
Be: the high temperature heat pump is provided with externally for hot interface.
6. a kind of control method for the deep-well geothermal power generation of peak load regulation network, heat accumulation and heating system, it is characterised in that: described
Control method the following steps are included:
1) by manual control or when adding automatic control system and judging the electricity consumption of deep-well geothermal power generation, heat accumulation and heating system
Section;
2) corresponding control operation is carried out according to electricity consumption period judging result in step 1):
I: if the electricity consumption period belongs to the low power consumption period, low temperature geothermal power generation plant in closing opens high temperature heat pump, closes external
For hot interface, production bore hole heat exchanger is opened, using the fluid in geothermal reinjection well as heat source, heats the water in geothermal production
Or steam, high temperature heat pump operating condition should carry out matching regulation according to the temperature in geothermal production and geothermal reinjection well, to maximize
Improve heating effect.If production well temperature has reached design requirement, production can be closed according to practical externally heat supply needs
Bore hole heat exchanger is opened externally for hot interface, for ends heat supplies such as other buildings;
Ii: if the electricity consumption period belongs to the peak of power consumption period, low temperature geothermal power generation plant in unlatching, in geothermal production water or
Steam generates electricity as heat source, and tail water drains into geothermal reinjection well, and by power Transmission to power grid, until the peak of power consumption period
Terminate, middle low temperature geothermal power generation plant should carry out matching regulation according to the temperature in geothermal production, improve power generation to maximize
Power.If there is external heat demand, production bore hole heat exchanger is closed, is opened externally for hot interface, opening high temperature heat pump is it
He such as builds at the ends heat supply;
Iii: if the electricity consumption period belongs to the electricity consumption usual period, according to Spot Price and well intrinsic parameter, power generation, heat accumulation or heat supply are calculated
Economy, decide whether to open power generation, heat accumulation or external heat supply with this.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111697567A (en) * | 2020-05-22 | 2020-09-22 | 中国电建集团华东勘测设计研究院有限公司 | Renewable energy power generation and waste heat recycling comprehensive energy system for data center |
CN114251241A (en) * | 2021-12-14 | 2022-03-29 | 西安热工研究院有限公司 | Cooperative heat storage and peak regulation system and method coupled with geothermal energy |
CN114754519A (en) * | 2022-03-21 | 2022-07-15 | 西安交通大学 | Water pumping compressed air energy storage system and method for storing energy and storing heat by utilizing geothermal well |
WO2023140699A1 (en) * | 2022-01-21 | 2023-07-27 | 한국과학기술원 | Device for storing electricity and high-temperature energy |
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