CN203978724U - Solar energy hot gas flow generating system based on geothermal utilization - Google Patents
Solar energy hot gas flow generating system based on geothermal utilization Download PDFInfo
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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
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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- 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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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a kind of solar heat air-flow electric system based on geothermal utilization, this system comprises interior painting coating for selective absorption, the thermal-arrest canopy of certain altitude overhead, be laid on the recuperation layer under thermal-arrest canopy, the diversion tower being connected smoothly with thermal-arrest canopy, be arranged on the wind turbine generator group of thermal-arrest canopy and diversion tower joint, be arranged on temperature transducer and air velocity transducer in hot air air channel and recuperation layer; Described separating heat tube uniform spreading is located under thermal-arrest canopy, when increasing air turbulence degree, geothermal power is converted to air internal energy.Distinguishing feature of the present utility model is to add underground shallow layer geothermal energy utilization on original solar chimney power plant basis, the electricity generating device that belongs to a kind of renewable green energy resource in solar thermal energy and geothermal energy utilization technology is the integrated application of separating heat tube technology and hot wind power generation technology.This invention is simple in structure, and automaticity is high, and generating continous-stable efficiency is high, and can make actual contribution at aspects such as energy-saving and emission-reduction.
Description
Technical field
The utility model relates to a kind of solar energy hot gas flow generating system based on geothermal utilization, and it belongs to the electricity generating device of a kind of renewable green energy resource in solar thermal energy and geothermal energy utilization technology, is the integrated application of separating heat tube technology and hot wind power generation technology.Specifically the working medium in separating heat tube is by evaporation and condensation phase transition process, geothermal power is converted to the interior energy of thermal-arrest canopy current downflow air, meanwhile, solar thermal energy also increases air internal energy by radiation heat transfer, in thermal-arrest canopy, air drives the work of wind turbine generator group in flow process, and air internal energy is finally converted into electric energy.This technology is particularly useful for the severe cold season that ambient temperature is low, illumination intensity is little, light application time is short, to make up because of drawbacks such as the not enough generating efficiency causing of solar thermal energy are low.
Background technique
The solar heat air-flow generation technology Shi You Stuttgart, Germany J.Schlaich of university teaches and proposed in 1978.Solar energy hot gas flow generating system is that solar chimney power generation system consists of solar energy heating canopy, solar energy diversion tower and 3 substantial sections of turbine generation unit, thermal-arrest canopy is supported on apart from certain altitude place, ground, central position is installed with tall and big diversion tower, in diversion tower bottom, turbo machine is housed.Solar light irradiation thermal-arrest canopy, soil below thermal-arrest canopy absorbs and sees through tectal solar radiant energy, and heat the air between soil and thermal-arrest canopy coating, air temperature in thermal-arrest canopy is raise, density declines, in vertical diversion tower, because " chimney effect " forms upward flow, and the cool air of thermal-arrest canopy surrounding enters system, thereby form air circulation, flows.Solar chimney power plant be belong to non-light-focusing type, low temperature class solar energy utilization system, the main high-speed and high-temperature airflow power generation of being constructed by sun the subject of knowledge and the object of knowledge that relies on, can build up large capacity unit by large-scale development.This electric power station system in power generation process without cooling water, do not consume any fuel, also without any " three wastes ", discharge, and durable in use, cheap, being the effective means that following solar energy utilizes environmental protection the most, is also to solve the worldwide serious problems important channels such as energy scarcity, environmental pollution and climatic change.But the generating efficiency of solar chimney power plant system is affected by illumination intensity mainly, hot illumination intensity in summer is large and light application time is long, can guarantee that power generation system efficiently moves, but the winter of severe cold, ambient temperature is low and illumination intensity is little, light application time is short, factors has limited the operation of power generation system, be necessary on basis, existing solar heat air-flow power station, by external heat source mode, increase air temperature in thermal-arrest canopy, to improve the generating efficiency of electric generating station system, and geothermal power a kind of clean effective resource of can yet be regarded as.
According to industry standard < < shallow layer geothermal energy exploration and evaluation technical specification > > (consulting on the second original text), define, " shallow layer geothermal energy (Shallow Geothermal Energy) " refers to that certain depth scope under earth's surface (referring generally to zone of constant temperature to 200m buried depth) temperature, lower than 25 ℃, possesses the internal heat energy resource of the earth of exploitation under current techniques economic condition.Shallow layer geothermal energy is a part for geothermal resources.Shallow layer geothermal energy is exactly a kind of novel, reproducible high-quality clean energy resource, has that renewable, reserves are large, clean environment firendly and a feature such as usability is strong.It is a kind of low temperature heat energy of containing in the soil and rock of (<200m) in the hundreds of rice in the shallow top layer of the earth and underground water, and its energy is mainly derived from solar radiation and earth gradient heats.Compare with deep geothermal heat, shallow layer geothermal energy is widely distributed, reserves are huge, regeneration is rapid, collection is convenient, value of exploiting and utilizing is larger.Shallow layer geothermal energy is exactly a kind of novel, reproducible high-quality clean energy resource, has that renewable, reserves are large, clean environment firendly and a feature such as usability is strong.
Chinese patent 200710019125.9 discloses the thermal current power generation system of a kind of geothermal power and solar energy complementation, it comprises chimney, chimney bottom is provided with turbogenerator, there is the thermal-arrest canopy that gathers solar energy chimney below, in thermal-arrest canopy, be furnished with coiled radiator, coiled radiator is connected with geothermal well, has effectively solved continuous, the stability problem of solar chimney power plant operation, has improved the peak modulation capacity in power station.The problem existing is: although this system has been utilized geothermal resources and solar energy complemental power-generation, but its energy loss is large, generating efficiency is not high, because this system self and geothermal resources have too much direct contact, thereby in geothermal resources contained mineral substance or impurity to system self, such as pipeline, accumulation of heat pond and coiled radiator etc., will produce certain corrosion or destruction, be unfavorable for the long-term stability operation of system, and the normal operation of this system self also can consume more energy, the electric energy consuming as recycle pump etc.Meanwhile, the geothermal resources that constantly extract and recharge geothermal well also can affect or destroy ground thermal distribution, geological state and the ecotope etc. of its region.
Heat pipe, because of its good temperature conductivity, is more and more widely used in engineering, and separating heat tube is to develop on the basis of heat pipe, can be used for a small amount of working medium circulation amount, realizes remote a large amount of heat of transmitting.For above said content, a kind of solar energy hot gas flow generating system based on geothermal utilization is proposed, it belongs to the electricity generating device of a kind of renewable green energy resource in solar thermal energy and geothermal energy utilization technology.On the basis of original solar energy hot gas flow generating system, set up separating heat tube, utilize geothermal power and solar energy jointly to heat air in thermal-arrest canopy, to improve the efficiency of solar energy hot gas flow generating system.
Model utility content
The utility model provides a kind of solar energy hot gas flow generating system based on geothermal utilization, it is simple in structure, automaticity is high, easily operation, do not need geothermal resources to extract and recharge, solar thermal energy and geothermal power are effectively utilized, operation and maintenance environmental protection, cost are low, effectively improve the generating efficiency in winter solar energy hot air flow power station, and can make actual contribution at aspects such as energy-saving and emission-reduction, the tremendous development of the sustainable development of promotion recycling economy and low-carbon economy, green economy.
In order to reach the object that solves technique scheme, the technical solution of the utility model is a kind of solar heat air-flow electric system based on geothermal utilization, this system is set up separating heat tube on the basis of original solar energy hot gas flow generating system, utilize geothermal power and solar energy jointly to heat air in thermal-arrest canopy, to improve the efficiency of solar energy hot gas flow generating system.Described solar chimney power plant comprises interior painting coating for selective absorption, the thermal-arrest canopy of certain altitude overhead, be laid on the recuperation layer under thermal-arrest canopy, the diversion tower being connected smoothly with thermal-arrest canopy, be arranged on the wind turbine generator group of thermal-arrest canopy and diversion tower joint, be arranged on temperature transducer and air velocity transducer in hot air air channel and recuperation layer; Described separating heat tube uniform spreading is located under thermal-arrest canopy, when increasing air turbulence degree, geothermal power is converted to air internal energy.
In the utility model, also there is following technical characteristics: described thermal-arrest canopy and diversion tower are all that the toughened glass of interior painting coating for selective absorption forms.At thermal-arrest canopy and diversion tower internal surface spraying coating for selective absorption predominant use, be that the visible ray of solar energy is passed through, be used for collecting more solar thermal energy, and the heat energy in barrier system scatter and disappear to external environment.The material of alternative coating at present with this function is very many, the coating for selective absorption that generally can be used for solar energy all can be used for the utility model, and relatively conventional have gradual change aluminium-nitrogen/aluminium coating for selective absorption, an electrolytic coloring of anodic oxidation coating, electroplating black chromium coating, black nickel plating coating, electroplates black cobalt coating, aluminium sulfide coating, FeMoCuOx coating, pitch-dark coating, multicomponent alloy composite coating, metal ceramic composite membrane etc.
In the utility model, also there is following technical characteristics: described recuperation layer comprises two-part, a part is the heat retainer being comprised of phase change heat storage material that is laid under ground portion, and a part is the recuperation layer being comprised of the larger inorganic material of heat-conducting system or organic material that is laid on ground.This two-part recuperation layer is combined use to supplement the heat energy supply at night or cloudy day.
In the utility model, also have following technical characteristics: described wind turbine generator group is arranged on thermal-arrest canopy and diversion tower joint, every cover wind turbine generator group can work independently, also can synergy.
In the utility model, also there is following technical characteristics: in thermal-arrest canopy, in the hot-air channel of diversion tower, in recuperation layer, the positions such as front and back of wind turbine generator group all install a plurality of temperature transducers, air velocity transducer, object is in order better the temperature of hot air flow in system and flow velocity to be carried out to automatic monitoring.
In the utility model, also there is following technical characteristics: described separating heat tube can be realized remote a large amount of heat of transmitting by a small amount of working medium circulation amount, and its principle is clear, simple in structure, easy processing, installation and maintenance are convenient, and have good stability.
In the utility model, also have following technical characteristics: its separating heat tube is divided into vaporizing end, middle heat insulating part and condensation end, wherein, vaporizing end gos deep into underground shallow layer, and condensation end is placed under thermal-arrest canopy, and intermediate portion is flexible hose.Go deep into working medium in underground shallow layer vaporizing end and absorb geothermal power, the temperature vaporization that raises, steam is delivered to the condensation end in thermal-arrest canopy by adiabatic flexible hose, because of with thermal-arrest canopy in moving air convection heat exchange, working medium heat release condensation change liquid, and be back to vaporizing end.Separating heat tube directly absorbs, transmits and transforms geothermal power, and whole process does not have exchange and the transmission of material, and noenergy is scattered and disappeared, and does not affect or destroy geothermal resources distribution, geologic structure situation and the ecotope etc. of its region.
In the utility model, also there is following technical characteristics: the middle heat insulating part of its separating heat tube is at flexible hose outer wrapping phenol formaldehyde foam thermoinsulation material, to prevent scattering and disappearing of heat energy.This heat insulation layer material is phenolic foam material, have lightweight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without drippage, serviceability temperature is enclosed extensively under (196～+ 200 ℃) low temperature environment and is not shunk, not embrittlement, because phenol formaldehyde foam rate of closed hole is high, thermal conductivity is low, heat-shielding performance is good, and has a water resisting property and water vapour permeability, is desirable heat insulating energy saving material.
In the utility model, also there is following technical characteristics: described separating heat tube is centered by turbogenerator, along tangent line uniform spreading, be located under thermal-arrest canopy, to form spiral gradual shrinkage air channel, not only can disturbance air, the turbulivity that increases air improves heat transfer effect, can also make tangential introduction of air wash away wind turbine generator blade, kinetic energy rejection is little, and then increases generating efficiency.
The utility model is by improving on the more solar chimney power plant basis of current research, effectively in conjunction with solar thermal energy and shallow layer geothermal energy, utilize separating heat tube that geothermal using is passed to the air-flow in solar energy heating canopy endlessly, improve the temperature difference, pressure and the flow velocity of solar energy diversion tower bottom and top stream, and then improve the generating efficiency of solar heat air-flow power station turbine generation unit under low temperature environment.Side by side heat energy is combined use to supplement the heat energy supply at night or cloudy day with solar thermal energy, can effectively overcome existing deficiency while utilizing separately a kind of energy generating, break away from restriction and dependence to natural condition such as solar thermal energy, climate condition and geographical environments, realize the generating of continous-stable; The utility model is simple in structure, automaticity is high, easily operation, do not need geothermal resources to extract and recharge, solar energy and geothermal power are effectively utilized, and operation and maintenance environmental protection, cost are low, and generating continous-stable efficiency is high, and can make actual contribution at aspects such as energy-saving and emission-reduction, the tremendous development of the sustainable development of promotion recycling economy and low-carbon economy, green economy.
The advantage of the technological scheme forming based on above-mentioned technical characteristics is:
1.. the present invention is simple in structure, automaticity is high, effectively in conjunction with the utilization of solar thermal energy and geothermal power, uses and safeguard environmental protection, cost is low, generating continous-stable efficiency is high, and can make actual contribution at aspects such as energy-saving and emission-reduction, promote the sustainable development of recycling economy;
2.. the separating heat tube of the solar energy hot gas flow generating system based on geothermal utilization of the present utility model can directly absorb, transmits and transform geothermal power, be whole process absorption, transmission and the conversion of thermal energy only, there is no exchange and the transmission of material, the geothermal resources that do not affect or destroy its region distribute, geologic structure situation and ecotope etc., thus its power generation process be clean, green, environmental protection and efficiently;
3.. the solar energy hot gas flow generating system based on geothermal utilization of the present utility model can effectively improve the generating efficiency of solar chimney power plant under low temperature environment, under low temperature environment, especially winter of severe cold, air temperature is low, illumination intensity is little, light application time is short, and factors has a strong impact on the performance in power station.Separating heat tube vaporizing end absorbs underground shallow layer heat energy, and by thermal energy transfer to condensation end in thermal-arrest canopy, air-flow and the condensation end of heat pipe convection heat exchange of rapid flow in thermal-arrest canopy, absorption heat elevates the temperature, the temperature difference, pressure and the flow velocity that are conducive to air-flow in raising system, and then improve the generating efficiency of solar heat air-flow power station turbine generation unit under low temperature environment.Geothermal power and solar association are used and can effectively overcome existing deficiency while utilizing separately a kind of energy generating, break away from restriction and dependence to natural condition such as solar thermal energy, climate condition and geographical environments, realize the generating of continous-stable;
4.. the separating heat tube in the solar energy hot gas flow generating system based on geothermal utilization of the present utility model is centered by turbogenerator, along tangent line uniform spreading, be located under thermal-arrest canopy, to form spiral gradual shrinkage air channel, not only can disturbance air, the turbulivity that increases air improves heat transfer effect, can also make tangential introduction of air wash away wind turbine generator blade, kinetic energy rejection is little, and then increases generating efficiency.
5.. the utility model, at the outer wrap phenol formaldehyde foam heat insulation layer of separating heat tube flexible hose, has reduced the energy loss in transmitting procedure so effectively, has improved transmission efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in detail.
Fig. 1 is the solar energy hot gas flow generating system plan view based on geothermal utilization of the present utility model;
Fig. 2 is the solar energy hot gas flow generating system plan view based on geothermal utilization of the present utility model;
1. the high heat conduction recuperation layer of diversion tower 2. wind turbine generator group 3. thermal-arrest canopy 4. coating for selective absorption 5. recuperation layer 5-1. 5-2. phase-transition heat-storage layer 6. separating heat tube 7. vaporizing end 8. phenol formaldehyde foam heat insulation layer 9. condensation end 10. spiral gradual shrinkage air channel 11. temperature transducer 12. air velocity transducer 13. flexible hose
Embodiment
Solar energy hot gas flow generating system based on geothermal utilization of the present utility model comprises interior painting coating for selective absorption 4, the thermal-arrest canopy 3 of certain altitude overhead, be laid on the recuperation layer 5 under thermal-arrest canopy, the diversion tower 1 being connected smoothly with thermal-arrest canopy, be arranged on the wind turbine generator group 2 of thermal-arrest canopy 3 and diversion tower 1 joint, be arranged on temperature transducer 11 and air velocity transducer 12 in hot air air channel and recuperation layer, separating heat tube 6 uniform spreadings are located at thermal-arrest canopy 3 times to form spiral gradual shrinkage air channel 10, separating heat tube is divided into vaporizing end 7 and condensation end 9, middle flexible hose 13 outer wrapping phenol formaldehyde foam heat insulation layers 8.
The separating heat tube 6 in the power station that the utility model is related, centered by wind turbine generator group 2, is located at thermal-arrest canopy 3 times along tangent line uniform spreading, forms spiral gradual shrinkage air channel 10.In ambient temperature, a little less than low or illumination intensity in the situation that, the vaporizing end 7 of separating heat tube 6 is passed to condensation end 9 by the heat energy of underground shallow layer by adiabatic flexible pipe 13, and geothermal power has been transformed to air internal energy, realized geothermal power absorption, transmit and conversion.Geothermal power supply endlessly makes separating heat tube condensation end keep stable temperature, and then the air-flow in heating thermal-arrest canopy, the temperature difference, pressure and the flow velocity of internal system air-flow have been improved, under the pumping action of diversion tower 1, hot air flow 10 flows along solar energy spiral gradual shrinkage air channel, temperature constantly raises, and flow velocity constantly increases, thereby promote position wind turbine generator group 2, moves and generates electricity.And the effect of temperature transducer 11 and air velocity transducer 12 is flow velocitys of the temperature of hot air in Real-time Collection electric power station system, to better grasp the runnability of system.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. the solar energy hot gas flow generating system based on geothermal utilization, this system is set up separating heat tube on the basis of original solar energy hot gas flow generating system, utilize geothermal power and solar energy jointly to heat air in thermal-arrest canopy, to improve the efficiency of solar energy hot gas flow generating system.Described solar chimney power plant comprises interior painting coating for selective absorption, the thermal-arrest canopy of certain altitude overhead, be laid on the recuperation layer under thermal-arrest canopy, the diversion tower being connected smoothly with thermal-arrest canopy, be arranged on the wind turbine generator group of thermal-arrest canopy and diversion tower joint, be arranged on temperature transducer and air velocity transducer in hot air air channel and recuperation layer; Described separating heat tube uniform spreading is located under thermal-arrest canopy, when increasing air turbulence degree, geothermal power is converted to air internal energy, and this system is applicable to by it area that ambient temperature is low, illumination intensity is little or light application time is short.
2. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, is characterized in that: described thermal-arrest canopy and diversion tower are spliced by the rigidity glass with some strength, at rigidity glass inner side spraying coating for selective absorption.
3. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, it is characterized in that: described recuperation layer comprises two-part: a part is the heat retainer being comprised of phase change heat storage material that is laid under ground portion, a part be laid on ground by the inorganic of high heat-conducting system or recuperation layer that organic material forms.
4. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, it is characterized in that: described wind turbine generator is arranged on thermal-arrest canopy and diversion tower joint, every cover wind turbine generator group can work independently, also can synergy.
5. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, is characterized in that: in thermal-arrest canopy, in the hot-air channel of diversion tower, in recuperation layer, the positions such as front and back of wind turbine generator group all install a plurality of temperature transducers, air velocity transducer.
6. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, it is characterized in that: described separating heat tube is to develop on the basis of heat pipe, be that vaporizing end and condensation end are arranged apart, centre connects with flexible hose, wherein, vaporizing end gos deep into underground shallow layer, and condensation end is placed under thermal-arrest canopy.
7. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, is characterized in that: described separating heat tube, centered by turbogenerator, is located under thermal-arrest canopy along tangent line uniform spreading, to form spiral gradual shrinkage air channel.
8. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, it is characterized in that: described separating heat tube working principle is as follows: the working medium of going deep in underground shallow layer vaporizing end absorbs geothermal power, temperature raises and vaporizes, steam is delivered to the condensation end in thermal-arrest canopy by adiabatic flexible hose, because of with thermal-arrest canopy in moving air convection heat exchange, working medium heat release condensation becomes liquid, and is back to vaporizing end.
9. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, is characterized in that: for preventing heat loss, and flexible hose outer wrapping phenol formaldehyde foam thermoinsulation material in the middle of described separating heat tube.
10. the solar energy hot gas flow generating system based on geothermal utilization according to claim 1, it is characterized in that: the spiral tapered channels that described separating heat tube forms not only can disturbance air, the turbulivity that increases air improves heat transfer effect, can also make tangential introduction of air wash away wind turbine generator blade, kinetic energy rejection is little, and then increases generating efficiency.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004102A (en) * | 2015-07-02 | 2015-10-28 | 栗世芳 | Solar energy storage and low-temperature air energy combination interaction system |
| CN107869423A (en) * | 2017-10-18 | 2018-04-03 | 合肥果成科技有限公司 | A kind of cell wind generator system |
| CN110685861A (en) * | 2019-10-25 | 2020-01-14 | 鸿蒙能源(山东)有限公司 | Wind power and geothermal energy combined mining system |
| CN111623543A (en) * | 2020-06-05 | 2020-09-04 | 山西文龙中美环能科技股份有限公司 | Underground cooling and wellhead anti-freezing system based on split heat pipe |
| CN112260308A (en) * | 2020-09-29 | 2021-01-22 | 青海大学 | Geothermal-photovoltaic-heat storage combined operation method and system |
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2014
- 2014-07-26 CN CN201420416623.2U patent/CN203978724U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004102A (en) * | 2015-07-02 | 2015-10-28 | 栗世芳 | Solar energy storage and low-temperature air energy combination interaction system |
| CN105004102B (en) * | 2015-07-02 | 2018-07-31 | 栗世芳 | Solar energy storage and low-temperature air energy duplex interactive system |
| CN107869423A (en) * | 2017-10-18 | 2018-04-03 | 合肥果成科技有限公司 | A kind of cell wind generator system |
| CN110685861A (en) * | 2019-10-25 | 2020-01-14 | 鸿蒙能源(山东)有限公司 | Wind power and geothermal energy combined mining system |
| CN110685861B (en) * | 2019-10-25 | 2020-12-01 | 鸿蒙能源(山东)有限公司 | Wind power and geothermal energy combined mining system |
| CN111623543A (en) * | 2020-06-05 | 2020-09-04 | 山西文龙中美环能科技股份有限公司 | Underground cooling and wellhead anti-freezing system based on split heat pipe |
| CN112260308A (en) * | 2020-09-29 | 2021-01-22 | 青海大学 | Geothermal-photovoltaic-heat storage combined operation method and system |
| CN112260308B (en) * | 2020-09-29 | 2022-08-02 | 青海大学 | Geothermal-photovoltaic-heat storage combined operation method and system |
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