CN108253648B - It is a kind of to adopt the compensation device and its method for filling equilibrium principle based on heat storage - Google Patents
It is a kind of to adopt the compensation device and its method for filling equilibrium principle based on heat storage Download PDFInfo
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- CN108253648B CN108253648B CN201810006230.7A CN201810006230A CN108253648B CN 108253648 B CN108253648 B CN 108253648B CN 201810006230 A CN201810006230 A CN 201810006230A CN 108253648 B CN108253648 B CN 108253648B
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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
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Abstract
The invention discloses a kind of compensation devices and its method that filling equilibrium principle is adopted based on heat storage, including compensation water injection well and production pumped well, production pumped well is internally provided with underground heat water plug, water injecting compensation device is installed inside compensation water injection well, heat energy utilization system is connected between underground heat water plug and water injecting compensation device, underground heat water plug includes the suction pump being mounted on inside geothermal layer, suction pump discharge ends are connected with underground heat outlet pipe, water injecting compensation device includes compensation water injection pipe, compensation water injection pipe bottom end is connected with pressurizing tank, draining pump is installed inside pressurizing tank, draining pump discharge ends are connected with combination water filling component, pressure regulation system is installed inside pressurizing tank, heat energy utilization system is carried out thermal energy utilization by being fixedly connected with underground heat efferent duct, the thermal energy of GEOTHERMAL WATER is efficiently used by heat energy utilization system, using adjustable The water injecting compensation device of control carries out water injecting compensation, so that the pressure of underground water well keeps dynamic equilibrium, more safety and stability.
Description
Technical field
The present invention relates to underground heat acquisition technique field, it is specially a kind of based on heat storage adopt fill equilibrium principle compensation device and
Its method.
Background technique
Geothermal energy is the natural thermal energy extracted by the earth's crust, lava of this energy from earth interior, and in the form of heating power
In the presence of, it is the energy for being led to volcano eruption and earthquake, the temperature of earth interior is up to 7000 DEG C, and in 80 to 100 public miles
Depth, temperature can be down to 650 to 1200 DEG C.Flowing and lava through underground water influx 1 to 5 kilometer from the ground of the earth's crust,
Heating power is able to be transferred to the place for being closer to ground.The lava of high temperature heats neighbouring underground water, these warmed-up water
Eventually ooze out ground.It is most simple and most in accordance with cost-benefit method with geothermal energy, be exactly directly take these heat sources, and
Extract its energy.
The mankind are begun to a long time ago using geothermal energy, such as using hot spring bath, medical treatment, warmed oneself using geothermal water,
Build crops greenhouse, aquaculture and drying cereal etc..But really recognizes geothermal energy resources and carry out fairly large exploitation benefit
With but beginning at 20 middle of century,
For geothermal energy most for the reproducibility thermal energy from earth depths, it arises from the melting magma and radioactivity of the earth
The decay of substance.There are also sub-fraction energy to come from the sun, accounts about the 5% of total geothermal energy, and surface geothermal energy is largely come
From the sun.After the depths circulation of underground water and the igneous invasion to the earth's crust from profound place, heat is brought from deep under ground to close
Surface layer.
Geothermal energy is a kind of new clear energy sources, increasingly enhances in the environmental consciousness of current people and the energy is increasingly in short supply
In the case of, the rational exploitation and utilization of geothermal energy resources has more and more been had been favored by people.Wherein away from being stored in 2000 meters of earth's surface
Geothermal energy be 250,000,000,000 tons of standard coals.National underground heat Allowable exploitation quantity is annual 68 billion cubic meter, and contained geothermal flow is 973
Trillion kJ (kilojoule)s.In geothermal utilization scale, China ranked the first in the world always in recent years, and to be often close on 10% speed
Steady-state growth
In the recovery process of geothermal energy, need by GEOTHERMAL WATER from underground extract out carry out geothermal energy utilization, but due to
During underground water extraction, it will lead to subterranean strata and vacancy occur, if compensation will lead to subterranean strata not in time
It collapses.
But existing underground heat heat storage acquisition device is primarily present following defect when in use:
(1) traditional acquisition device is all to be extracted out using single water pipe, in extraction during extracting underground water out
May lead to the water pipe cisco unity malfunction of extraction due to ponding or abrasive action, thus influence whole device work into
Degree；
(2) simultaneously, traditional acquisition device is all the compensation that underground water is carried out by way of water filling of directly digging a well, not only
It is unfavorable for being precisely controlled waterflood injection rate, and dynamic regulation cannot be carried out according to pressure change, it is easy to pressure compensation occurs not
The case where enough or pressure compensation excessively leads to water resource waste.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of compensation dress adopted based on heat storage and fill equilibrium principle
It sets and its method, while efficiently using the thermal energy of GEOTHERMAL WATER by heat energy utilization system, utilizes regulatable water injecting compensation dress
Carry out water injecting compensation is set, so that compensation water injection well and the pressure produced between pumped well keep dynamic equilibrium, can effectively solve
The problem of background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is:
It is a kind of to adopt the compensation device for filling equilibrium principle, including compensation water injection well and production pumped well, the life based on heat storage
Produce pumped well be internally provided with the underground heat water plug for extracting GEOTHERMAL WATER out, be equipped with inside the compensation water injection well be used for pair
The water injecting compensation device that GEOTHERMAL WATER is supplemented passes through heat energy utilization system between the underground heat water plug and water injecting compensation device
System connects and carries out heat utilization；
The underground heat water plug includes the suction pump being mounted on inside geothermal layer, and internal peace is held in drawing water for the suction pump
Equipped with sandstone filter screen, and suction pump discharge ends are connected with underground heat outlet pipe, and underground heat outlet pipe top is connected with annular collection
Mid-game, the annular collection mid-game top layer are uniformly connected with several underground heat distributive pipes, and between all underground heat distributive pipe tops
It is fixedly connected by break-over disk, the break-over disk outer end is connected with underground heat efferent duct, and the water injecting compensation device includes compensation
Water injection pipe, the compensation water injection pipe bottom end are connected with pressurizing tank, and the row of compensation water injection pipe connection is equipped with inside the pressurizing tank
Water pump, the draining pump discharge ends are connected with combination water filling component, and pressure regulation system is equipped with inside pressurizing tank, the heat
It can be carried out thermal energy utilization using system by being fixedly connected with underground heat efferent duct.
Further, the heat energy utilization system includes the heat exchanger for being connected to underground heat output pipe surface, and the heat is handed over
Parallel operation inner top layer is provided with heat-conducting plate, and the heat-conducting plate top is equipped with hot box, iso-butane is housed inside the hot box,
The hot box is connected with vapour-discharge tube by side and steam gas is discharged, and the vapour-discharge tube end is connected with whirlpool
Wheel, the turbine end are generated electricity by connecting the input shaft of steam turbine generator, and the turbine is mounted on inside seal box, institute
It states seal box end and is connected with steam condenser pipe, the steam condenser pipe surface is equipped with cooling system, and steam condenser pipe end
End is fixedly connected with hot box carries out steam circulation reflux.
Further, the cooling system includes the condenser for being mounted on steam condenser pipe surface, the condenser side
It is provided with heat acquisition tower, hollow heating column is installed inside the heat acquisition tower, the hollow heating column side is connected with
Several heat conducting pipes, the thermally conductive pipe end are fixedly connected with condenser, and hollow heating column bottom end is connected with and connects with condenser
The inclination bending tube being connected to.
Further, the combination water filling component includes the water filling supervisor for being connected to draining pump bottom end, the water filling supervisor
Bottom end is equipped with guide way, and elastic parts is connected between the guide way and water filling supervisor, water filling supervisor surface peace
Equipped with several eccentric injection mandrels, and packer is installed between adjacent eccentric injection mandrel, the eccentric injection mandrel output end
Water filling is connected with to be in charge of.
Further, the pressure regulation system includes the pressure being mounted on inside production pumped well and inside compensation water injection well
Power acquisition module, the pressure acquisition module output end are electrically connected with signal processing module, the signal processing module output
End is connected with speed regulation drive module, and the speed regulation drive module and draining pump, which are electrically connected, carries out revolving speed control.
Further, the underground heat output pipe end is connected with salt water recovery pond, and salt water recovery pond side passes through close
Envelope seat is connected to connection with compensation water injection pipe, and the salt water recovery pond is internally provided with sedimentation screen.
Further, the water filling supervisor surface side wall is equipped with several sheet metals, and described outer one end of sheet metal connects
It is connected to wear-resistant pad, and water filling is in charge of surface and is equipped with metal protection protector.
It is a kind of to adopt the compensation method for filling equilibrium principle based on heat storage, include the following steps:
The acquisition of S100, GEOTHERMAL WATER, by underground heat water plug will produce pumped well inside GEOTHERMAL WATER extract out, heel row
Outside is arrived out；
The GEOTHERMAL WATER of extraction is respectively heated the steaming of steam by heat energy utilization system by the utilization of S200, GEOTHERMAL WATER
The circulating-heating of cooling water, completes power generation and heating process inside vapour power generation and heat acquisition tower；
The processing of S300, GEOTHERMAL WATER carry out precipitating utilization by salt water of the salt water recovery pond to extraction；
The pressure compensation of S400, GEOTHERMAL WATER are mended after underground heat water plug extracts the GEOTHERMAL WATER of underground out by water filling
Repay device will be flowed back again using the salt water after heat be drained into compensation water injection well inside, underground is penetrated by osmosis
And enters inside production pumped well and carry out pressure compensation.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention utilizes the thermal energy of the GEOTHERMAL WATER of extraction using heat energy utilization system, passes through turbine drives vapour
The mode of turbine generator power generation and cooling system heating makes full use of thermal energy, is stored up so that the heat of the GEOTHERMAL WATER of extraction facilitates
It deposits and utilizes；
(2) present invention fills the water compensation water injection well using water injecting compensation device, draws water in underground heat water plug same
When, it is adjusted by waterflood injection rate of the pressure regulation system to water injecting compensation device, so that production pumped well and compensation water filling
The dynamic equilibrium of pressure can be kept between well, so that underground heat collection process keeps stability, effectively prevent subterranean strata
The case where collapsing improves the safety of whole device work.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is schematic diagram of cooling system structure of the invention；
Fig. 3 is pressure regulation system workflow schematic diagram of the invention；
Fig. 4 is that surface texture schematic diagram is responsible in water filling of the invention.
Figure label:
1- underground heat water plug；2- water injecting compensation device；3- heat energy utilization system；4- sandstone filter screen；5- pressure controlling
System；6- cooling system；7- combination water filling component；8- sheet metal；9- wear-resistant pad；10- metal protection protector；11- produces pumped well；
12- compensates water injection well；
101- suction pump；102- underground heat outlet pipe；103- annular collection mid-game；104- underground heat distributive pipe；105- break-over disk；
106- underground heat efferent duct；
201- compensates water injection pipe；202- pressurizing tank；203- draining pump；
301- heat exchanger；302- heat-conducting plate；303- hot box；304- vapour-discharge tube；305- turbine；306- steamer hair
Motor；307- seal box；308- steam condenser pipe；309- salt water recovery pond；310- seal receptacle；311- sedimentation screen；
501- pressure acquisition module；502- signal processing module；503- adjusts the speed drive module；
601- condenser；602- heat acquires tower；The hollow heating column of 603-；604- heat conducting pipe；605- tilts bending tube；
701- water filling supervisor；702- guide way；703- elastic parts；704- eccentric injection mandrel；705- packer；706- note
Moisture pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of compensation device and its sides that filling equilibrium principle is adopted based on heat storage
Method, including compensation water injection well 12 and production pumped well 11, the production pumped well 11 are internally provided with for extracting GEOTHERMAL WATER out
Underground heat water plug 1, it is described to compensate the water injecting compensation device 2 being equipped with inside water injection well 12 for being supplemented GEOTHERMAL WATER,
It connects by heat energy utilization system 3 between the underground heat water plug 1 and water injecting compensation device 2 and carries out heat utilization, entirely
Device is extracted out the GEOTHERMAL WATER inside production pumped well 11 to be collected by underground heat water plug 1, passes through heat energy utilization later
System 3 makes full use of the hot steam that acquisition comes out, to realize the efficient utilization of geothermal energy, while utilizing water injecting compensation
2 pairs of compensation water injection wells 12 of device fill the water, so that the water inside production pumped well 11 be replenished in time, production are effectively prevent to take out
The problem of occurring hollow out inside well 11 and lead to surface collapse, so that the sustainable acquisition of underground heat water security is realized, so that
Entire work progress more safety and stability.
The underground heat water plug 1 includes the suction pump 101 being mounted on inside geothermal layer, and the suction pump 101 draws water
End is internal to be equipped with sandstone filter screen 4, and 101 discharge ends of suction pump are connected with underground heat outlet pipe 102, the underground heat outlet pipe
102 tops are connected with annular collection mid-game 103, and annular collection 103 top layer of mid-game is uniformly connected with several underground heat distributive pipes
104, and be fixedly connected by break-over disk 105 between all 104 tops of underground heat distributive pipe, 105 outer end of break-over disk connects
It is connected to underground heat efferent duct 106, entire underground heat water plug 1 is taken out by suction pump 101 by the GEOTHERMAL WATER inside pumped well 11 is produced
Out, during extraction, coarse filtration is carried out by sandstone filter screen 4, the sandstone in GEOTHERMAL WATER is effectively prevent to cause suction pump
101 blocking or abrasion significantly extends the service life of suction pump 101, while utilizing underground heat drinking-water pipe 102 by GEOTHERMAL WATER
It is discharged to annular collection mid-game 103, GEOTHERMAL WATER is discharged respectively by several underground heat distributive pipes 104 later, is guaranteeing discharge speed
It is mutually indepedent between multiple underground heat distributive pipes 104 while spending, it is independent of each other, even if some underground heat distributive pipe 104 damages
It is bad to will not influence whole work of drawing water, thus solve the problems, such as caused by single drinking-water pipe it is easy to damage, be difficult to repair,
Underground heat efferent duct 106 is concentrated and be transferred to the water extracted out later by underground heat distributive pipe 104 by break-over disk 105, to will give birth to
It produces the water inside pumped well 11 and stablizes extraction, the heat energy utilization system 3 carries out heat by being fixedly connected with underground heat efferent duct 106
It can utilize.
It further illustrating, inner wall of the pipe used in entire underground heat water plug 1 is provided with one layer of insulating rubber,
It effectively reduces GEOTHERMAL WATER and the case where heat losses occurs during extraction, to greatly improve the heat utilization of GEOTHERMAL WATER
Rate, so that whole device working efficiency greatly improves.
As shown in Figure 1, the heat energy utilization system 3 includes the heat exchanger 301 for being connected to 106 surface of underground heat efferent duct,
301 inner top layer of heat exchanger is provided with heat-conducting plate 302, and 302 top of heat-conducting plate is equipped with hot box 303, described
Iso-butane is housed, the hot box 303 is connected with vapour-discharge tube 304 by side and arranges steam gas inside hot box 303
Out, 304 end of vapour-discharge tube is connected with turbine 305, and 305 end of turbine passes through connection steam turbine generator 306
Input shaft generates electricity, and the turbine 305 is mounted on inside seal box 307, and 307 end of seal box is connected with steam condensation
Pipe 308,308 surface of steam condenser pipe is equipped with cooling system 6, and 308 end of steam condenser pipe and hot box 303 are fixed
Connection carries out steam circulation reflux, and the GEOTHERMAL WATER extracted out by underground heat efferent duct 106 is by the heat exchanger 301 on surface by underground heat
Heat inside efferent duct 106 is converted, thus by the heat transmission inside the GEOTHERMAL WATER of underground heat efferent duct 106 to heat exchange
Exchange liquid inside device 301 realizes heat transfer, while the GEOTHERMAL WATER for losing heat continues to transmit, and inside heat exchanger 301
The exchange liquid temperature for obtaining heat constantly increases, at the same the heat inside heat exchanger 301 by heat-conducting plate 302 be transferred to it is heat-insulated
Inside case 303, so that the iso-butane inside hot box 303 is converted into steam condition, it is discharged later by vapour-discharge tube 304,
It is rotated by the steam driven turbine 305 that vapour-discharge tube 304 is discharged, drives steam-driven generator under the action of turbine rotation
306 rotate and generate electricity, and are generated electricity using the hot steam driving rotation of steam-driven generator 306, in the feelings for the heat for guaranteeing GEOTHERMAL WATER
It generates electricity under condition, simultaneously because turbine 305 is mounted on inside seal box 307,307 inner wall of seal box uses heat-barrier material, from
And the heat of iso-butane steam is made to can be very good to save, steam later passes through the cooling system on 308 surface of steam condenser pipe
System 6 is cooled down, so that the thermal energy to the GEOTHERMAL WATER in iso-butane steam carries out secondary use.
As depicted in figs. 1 and 2, the cooling system 6 includes the condenser 601 for being mounted on 308 surface of steam condenser pipe, institute
It states 601 side of condenser and is provided with heat acquisition tower 602, hollow heating column 603 is installed inside the heat acquisition tower 602,
603 side of hollow heating column is connected with several heat conducting pipes 604,604 end of heat conducting pipe and the fixed company of condenser 601
It connects, and 603 bottom end of hollow heating column is connected with the inclination bending tube 605 being connected with condenser 601, it will by cooling system 6
The hot steam of steam condenser pipe 306 is cooling, to improve the utilization rate of heat, when cooling, steam condenser pipe 308 is passed through
Condenser 601, so that in steam condenser pipe 308 inside the heat transmission to condenser 601 of iso-butane steam, so that condenser
601 liquid fully absorbs heat, while part of the steam condenser pipe 308 inside condenser 601 uses the curved knot of multistage
Structure allows the heat of the hot steam in steam condenser pipe 308 to be sufficiently transmitted to the liquid of condenser 601, simultaneously because cold
Liquid in condenser 601 is constantly heated, so that heated liquid constantly passes through heat conducting pipe 604 and is transferred in hollow heating column 603
Portion, the liquid for losing heat later is flowed back into inside condenser 601 again by the inclination bending tube 605 of bottom to work on,
To realize circulating cooling and circulating-heating, so that whole process carries out circulation progress.
Entire heat energy utilization system 3 is efficiently used in GEOTHERMAL WATER in the way of steam-electric power and continuous heating external water source
Heat, while whole process safety non-pollution meets present environmentally protective theory.
The water injecting compensation device 2 includes compensation water injection pipe 201, and 201 bottom end of compensation water injection pipe is connected with pressurizing tank
202, the draining pump 203 that compensation water injection pipe 201 connects is installed, 203 discharge ends of draining pump connect inside the pressurizing tank 202
It is connected to combination water filling component 7, entire water injecting compensation device 2 is drained by draining pump 203, and water injecting compensation device 2 will be warm
GEOTHERMAL WATER after capable of utilizing compensates again to be drained into inside compensation water injection well 12, so that the pressure balance of GEOTHERMAL WATER is maintained,
It effectively prevent subterranean strata to collapse because excessive water flow is lost, avoids the occurrence of safety problem.
Specific works are as follows: since external geothermal brine is flowed back by compensation water main 201, being drained into pressurizing tank later
202 internal reservoirs are convenient for compensation, and draining pump 203 is arranged the salt water inside pressurizing tank 202 by combination water filling component 7 again later
Enter to inside the compensation water injection well 12 of underground, salt water slowly penetrates into inside production pumped well 11 under osmosis and carries out moisture
Compensation, to guarantee the stability of underground water, active balance produces pumped well 11 and compensates the hydraulic pressure of water injection well 12, guarantees whole
The safety of body.
The combination water filling component 7 includes the water filling supervisor 701 for being connected to 203 bottom end of draining pump, the water filling supervisor 701
Bottom end is equipped with guide way 702, and is connected with elastic parts 703, the note between the guide way 702 and water filling supervisor 701
Water is responsible for 701 surfaces and is equipped with several eccentric injection mandrels 704, and is equipped with packer between adjacent eccentric injection mandrel 704
705,704 output end of eccentric injection mandrel is connected with water filling and is in charge of 706, in the injecting process, by combination water filling component 7 into
Row water filling, the guide way 702 that draining pump 203 is responsible for 701 drainings by water filling, while filling the water 701 bottom ends of supervisor play good
Guiding role effectively prevent filling the water the compensation effect be responsible for 701 sideslips and influence water, while elasticity inside compensation water injection well 12
The setting of component 703 plays certain protective effect for water filling supervisor 701, later the water difference inside water filling supervisor 701
It is in charge of 706 discharges by the water filling of several eccentric injection mandrels 704, since the water inside water filling supervisor 701 can be different
Position height is constantly discharged, while being stopped using packer 705, so that the water that 706 discharges are in charge of in different water fillings will not
There is the case where mixed flow, while more easily being adjusted when carrying out pressure compensation to underground water, realizes stability contorting.
It further illustrates, as shown in figures 1 and 3, pressure regulation system 5, institute is installed inside the pressurizing tank 202
Stating pressure regulation system 5 includes the pressure acquisition module 501 being mounted on inside 11 inside of production pumped well and compensation water injection well 12,
501 output end of pressure acquisition module is electrically connected with signal processing module 502,502 output end of signal processing module
It is connected with speed regulation drive module 503, the speed regulation drive module 503 is electrically connected with draining pump 203 carries out revolving speed control, passes through
Ground water pressure inside 501 pairs of production pumped wells 11 of pressure acquisition module and compensation water injection well 12 is tested, and can specifically be adopted
More accurate data are obtained with multiple pressure sensors, the data measured complete signal analysis by signal processing module 502
Processing issues order-driven by signal processing module 502 later and adjusts the speed drive module 503, to utilize speed regulation drive module
503 adjust the running speed of draining pump 203, according to production pumped well 11 and compensate the pressure condition inside water injection well 12, adjust
The water injecting compensation speed of draining pump 203, to guarantee to produce pumped well 11 and compensate flat in dynamic always between water injection well 12
Weighing apparatus state maintains the stability and safety of whole device.
106 end of underground heat efferent duct is connected with salt water recovery pond 309, and 309 side of salt water recovery pond passes through close
Envelope seat 310 is connected to connection with compensation water injection pipe 201, and the salt water recovery pond 309 is internally provided with sedimentation screen 311, utilizes simultaneously
The sedimentation screen 311 of salt water recovery pond 309 precipitates salt water, will extract the salt precipitation in the salt water in underground water out, convenient
It being utilized, the underground water after utilizing is connect by seal receptacle 310 with compensation water injection pipe 201, so that after utilizing
Underground can be drained into again by being lauched, and realization recycles, while salt water recovery pond 309 is also connected with external water source, can be with
Moisture inside salt water recovery pond 309 is supplemented.
It should be added that 701 surface side walls are responsible in the water filling is equipped with several sheet metals 8, the metal
The outer one end of piece 8 is connected with wear-resistant pad 9, and water filling is in charge of 706 surfaces and is equipped with metal protection protector 10, while utilizing sheet metal 8
Water filling supervisor 701 is protected, while wear-resistant pad 9 prevents sheet metal 8 from generating corrosiveness, and metal protection protector 10 to infuse
Moisture pipe 706 is safer in draining, prevents subterranean strata or slurry injection moisture pipe 706 from generating corrosiveness.
It is a kind of to adopt the application method for filling the compensation device of equilibrium principle based on heat storage, include the following steps:
The acquisition of S100, GEOTHERMAL WATER, by underground heat water plug will produce pumped well inside GEOTHERMAL WATER extract out, heel row
Outside is arrived out, and GEOTHERMAL WATER is stablized using underground heat water plug and is extracted out, while multiple mutually matched modes of underground heat distributive pipe are taken out
Water ensure that the stability for work of drawing water；
The GEOTHERMAL WATER of extraction is respectively heated the steaming of steam by heat energy utilization system by the utilization of S200, GEOTHERMAL WATER
The circulating-heating of cooling water, completes power generation and heating process, to efficiently use GEOTHERMAL WATER inside vapour power generation and heat acquisition tower
In thermal energy, reduce energy dissipation；
The processing of S300, GEOTHERMAL WATER carry out precipitating utilization by salt water of the salt water recovery pond to extraction, to GEOTHERMAL WATER into
While row heat energy utilization, by the precipitation of salt water recovery pond, the salinity inside salt water recovery pond is recycled, side
Just secondary operation and utilization are carried out to the salinity in underground water, to also avoid the trouble of exploitation；
The pressure compensation of S400, GEOTHERMAL WATER are mended after underground heat water plug extracts the GEOTHERMAL WATER of underground out by water filling
Repay device will be flowed back again using the salt water after heat be drained into compensation water injection well inside, underground is penetrated by osmosis
And enters inside production pumped well and carry out pressure compensation, while rationally controlling the benefit of water injecting compensation device using pressure regulation system
Water speed allows the hydraulic pressure between compensation water injection well and production pumped well to keep dynamic equilibrium.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of adopt the compensation device for filling equilibrium principle, including compensation water injection well (12) and production pumped well (11) based on heat storage,
It is characterized by: production pumped well (11) is internally provided with the underground heat water plug (1) for extracting GEOTHERMAL WATER out, the benefit
Repay the water injecting compensation device (2) being equipped with inside water injection well (12) for being supplemented GEOTHERMAL WATER, the underground heat water plug
(1) it is connected between water injecting compensation device (2) by heat energy utilization system (3) and carries out heat utilization；
The underground heat water plug (1) includes the suction pump (101) being mounted on inside geothermal layer, the pumping of the suction pump (101)
It is equipped with inside water end (W.E.) sandstone filter screen (4), and suction pump (101) discharge ends are connected with underground heat outlet pipe (102), the underground heat
Outlet pipe (102) top is connected with annular collection mid-game (103), and described annular collection mid-game (103) top layer is uniformly connected with several
Underground heat distributive pipe (104), and be fixedly connected by break-over disk (105) between all underground heat distributive pipe (104) tops, it is described
Break-over disk (105) outer end is connected with underground heat efferent duct (106), and the water injecting compensation device (2) includes compensation water injection pipe (201),
Compensation water injection pipe (201) bottom end is connected with pressurizing tank (202), is equipped with inside the pressurizing tank (202) and is filled the water with compensation
The draining pump (203) of (201) connection is managed, draining pump (203) discharge ends are connected with combination water filling component (7), and pressurizing tank
(202) internal to be equipped with pressure regulation system (5), the heat energy utilization system (3) is connected by fixing with underground heat efferent duct (106)
It connects and carries out thermal energy utilization；
The heat energy utilization system (3) includes the heat exchanger (301) for being connected to underground heat efferent duct (106) surface, and the heat is handed over
Parallel operation (301) inner top layer is provided with heat-conducting plate (302), and heat-conducting plate (302) top is equipped with hot box (303), described
Iso-butane is housed, the hot box (303) is connected with vapour-discharge tube (304) for steam by side inside hot box (303)
Gas discharge, vapour-discharge tube (304) end are connected with turbine (305), and turbine (305) end passes through connection steamer
The input shaft of generator (306) generates electricity, and the turbine (305) is mounted on seal box (307) inside, the seal box
(307) end is connected with steam condenser pipe (308), and steam condenser pipe (308) surface is equipped with cooling system (6), and is steamed
Vapour condenser pipe (308) end is fixedly connected with hot box (303) carries out steam circulation reflux；
Combination water filling component (7) includes the water filling supervisor (701) for being connected to draining pump (203) bottom end, the water filling supervisor
(701) bottom end is equipped with guide way (702), and is connected with elastic parts between the guide way (702) and water filling supervisor (701)
(703), the water filling supervisor (701) surface is equipped with several eccentric injection mandrels (704), and adjacent eccentric injection mandrel
(704) it is equipped between packer (705), eccentric injection mandrel (704) output end is connected with water filling and is in charge of (706).
2. a kind of compensation device for adopting filling equilibrium principle based on heat storage according to claim 1, it is characterised in that: described cold
But system (6) includes the condenser (601) for being mounted on steam condenser pipe (308) surface, and condenser (601) side is provided with
Heat acquires tower (602), is equipped with hollow heating column (603) inside heat acquisition tower (602), the hollow heating column
(603) side is connected with several heat conducting pipes (604), and heat conducting pipe (604) end is fixedly connected with condenser (601), and
Hollow heating column (603) bottom end is connected with the inclination bending tube (605) being connected with condenser (601).
3. a kind of compensation device for adopting filling equilibrium principle based on heat storage according to claim 1, it is characterised in that: the pressure
Power regulator control system (5) includes being mounted on the pressure acquisition module that production pumped well (11) is internal and compensation water injection well (12) is internal
(501), pressure acquisition module (501) output end is electrically connected with signal processing module (502), the signal processing module
(502) output end is connected with speed regulation drive module (503), and the speed regulation drive module (503) and draining pump (203) are electrically connected
Carry out revolving speed control.
4. a kind of compensation device for adopting filling equilibrium principle based on heat storage according to claim 1, it is characterised in that: describedly
Thermal output pipe (106) end is connected with salt water recovery pond (309), and salt water recovery pond (309) side passes through seal receptacle (310)
It is connected to connection with compensation water injection pipe (201), the salt water recovery pond (309) is internally provided with sedimentation screen (311).
5. a kind of compensation device for adopting filling equilibrium principle based on heat storage according to claim 1, it is characterised in that: the note
Water supervisor's (701) surface side wall is equipped with several sheet metals (8), and the outer one end of the sheet metal (8) is connected with wear-resistant pad
(9), and water filling is in charge of (706) surface and is equipped with metal protection protector (10).
6. a kind of adopt the compensation method for filling equilibrium principle based on heat storage, characterized by the following steps:
The acquisition of S100, GEOTHERMAL WATER are extracted out the GEOTHERMAL WATER inside pumped well is produced by underground heat water plug, are discharged to later
It is external；
The utilization of S200, GEOTHERMAL WATER are sent out the steam that the GEOTHERMAL WATER of extraction is respectively heated steam by heat energy utilization system
The electrically and thermally circulating-heating of amount acquisition tower inside cooling water, completes power generation and heating process；
The processing of S300, GEOTHERMAL WATER carry out precipitating utilization by salt water of the salt water recovery pond to extraction；
The pressure compensation of S400, GEOTHERMAL WATER are filled after underground heat water plug extracts the GEOTHERMAL WATER of underground out by water injecting compensation
It sets to flow back again using the salt water after heat and be drained into inside compensation water injection well, underground is penetrated by osmosis and is gone forward side by side
Enter to produce and carries out pressure compensation inside pumped well.
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| CN201810006230.7A CN108253648B (en) | 2018-01-04 | 2018-01-04 | It is a kind of to adopt the compensation device and its method for filling equilibrium principle based on heat storage |
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| CN201810006230.7A CN108253648B (en) | 2018-01-04 | 2018-01-04 | It is a kind of to adopt the compensation device and its method for filling equilibrium principle based on heat storage |
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| CN108253648B true CN108253648B (en) | 2019-12-03 |
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| CN112197446A (en) * | 2020-10-21 | 2021-01-08 | 江门市锦鸿新能源技术研发有限公司 | Geothermal energy device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890770Y (en) * | 2006-04-21 | 2007-04-18 | 淮安亚邦中央空调设备有限公司 | Dual-well alternant pumping type transducer |
| CN101634504A (en) * | 2009-07-10 | 2010-01-27 | 哈尔滨工业大学 | Underground water source heat pump heat source well with multistage flow adjustment |
| JP4928644B1 (en) * | 2011-07-21 | 2012-05-09 | 秀樹 中込 | Convection type underground heat exchange well |
| CN105697247A (en) * | 2016-03-21 | 2016-06-22 | 刘发民 | Geothermal cycle power generating device |
| CN206281028U (en) * | 2016-12-19 | 2017-06-27 | 天津中源邦达新能源工程技术有限公司 | A kind of heating system of utilization deep-well geothermal heating |
-
2018
- 2018-01-04 CN CN201810006230.7A patent/CN108253648B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890770Y (en) * | 2006-04-21 | 2007-04-18 | 淮安亚邦中央空调设备有限公司 | Dual-well alternant pumping type transducer |
| CN101634504A (en) * | 2009-07-10 | 2010-01-27 | 哈尔滨工业大学 | Underground water source heat pump heat source well with multistage flow adjustment |
| JP4928644B1 (en) * | 2011-07-21 | 2012-05-09 | 秀樹 中込 | Convection type underground heat exchange well |
| CN105697247A (en) * | 2016-03-21 | 2016-06-22 | 刘发民 | Geothermal cycle power generating device |
| CN206281028U (en) * | 2016-12-19 | 2017-06-27 | 天津中源邦达新能源工程技术有限公司 | A kind of heating system of utilization deep-well geothermal heating |
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